Beta OTA Updates/Apple Watch/7.1

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Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 49108c7e4ceef442c65131dbc8aee2c665b62a79.zip 1,713,957,678
5.3.5 16U652 15 N/A 04da7b2b3592410a2f354d99c60b6775a2e4955e.zip 1,214,025,534
5.3.6 16U662 15 N/A 2a67c6fb5ae2b60675657d8d55ae6e1659a581ed.zip 1,214,025,914
5.3.7 16U674 15 N/A e492b5355eee879c383382abb8cd2669dcdc1257.zip 1,214,030,481
5.3.8 16U680 15 N/A e34842b51ee34d2534890cf62145c781360ee443.zip 1,214,020,952
6.1.2 17S796 15 N/A 2797f028390b65f0997e480b843eb5da40180869.zip 1,043,948,563
6.1.3 17S811 15 N/A 7e149f4e16eebf290100f334d956779b27a1172e.zip 1,043,949,900
6.2 17T529 15 N/A 32014dcfaec8dcff7811de3c7ec6428922eb81d2.zip 1,029,468,912
6.2.1 17T530 15 N/A 741d1dd08dd26c419e5ae31c84d979f3b65d16cc.zip 1,029,468,148
6.2.5 17T608 15 N/A 0d9b6e818d84e6ea8b50438b5bd5787d0f9d1d1d.zip 1,029,442,767
6.2.6 17T620 15 N/A 7743d95368ee1cdeab841a76be000d8ec936c5f9.zip 1,029,444,213
6.2.8 17U63 15 N/A a8c07cb43783d38f7bfb96bee8b32031a73a8b17.zip 1,029,390,512
6.2.8 beta 17U5535e 15 N/A 793741aaa980952fc7bdcf77fe8944b9021feb4b.zip 1,029,305,476
6.2.8 beta 2 17U5545c 15 N/A 19515a300564d6f7785e4c4abc65853362c20ae2.zip 1,029,247,500
6.2.8 beta 3 17U5559d 15 N/A aaeda80f08b893ba4500e47b2674bb439ca53eb8.zip 1,029,407,896
7.0 beta 18R5310a 15 N/A 97aa3283ecc41d6783bf4174705fa6ac62b7ce53.zip 651,565,263
7.0 beta 2 18R5327h 15 N/A 5541eb2f1bfd4d80df613e1e27bcac75308804ab.zip 621,929,444
7.0 beta 3 18R5340d 15 N/A b4abd4cc45ccb9b8848d4c98ef3bde84b55bd416.zip 595,768,570
7.0 beta 4 18R5350e 15 N/A 60a3f113af8e3d7954ed394c4f8a376adbe687db.zip 551,835,177
7.0 beta 5 18R5361d 15 N/A c82b7a783f07d4ca93caf942d85f914995bb7406.zip 362,663,837
7.0 beta 6 18R5368d 15 N/A c2993f5545851ef87be1f858f81a023240172e8e.zip 352,109,309
7.0 beta 7 18R5378a 15 N/A 81c85a194182b371cbc510d5d7e20d803508695c.zip 338,619,671
7.0 beta 8 18R5382a 15 N/A 70a43afc17877941315ecfe8af171c37cdba8335.zip 338,652,857
7.0 18R382 15 N/A 1daa35cf02d1cc6e6844f91cda7042a66cb69c34.zip 327,181,909
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 597484f190d228a61893ffe5c98355d60fd6c8f1.zip 1,732,175,189
5.3.5 16U652 15 N/A 50c0b87093e648b858497ab49ccd614818841d60.zip 1,234,921,923
5.3.6 16U662 15 N/A 15f757ffcdc4d0cbcaa092217a29a9f6066316f9.zip 1,234,933,864
5.3.7 16U674 15 N/A 17d3a51bc9df02257540e3b95628ea0e1f054be7.zip 1,234,922,764
5.3.8 16U680 15 N/A f5ec6554bfdb6c8803280eb8d0619d69edb26f4d.zip 1,234,906,717
6.1.2 17S796 15 N/A e4c3333563c57454b6147234bc74e0b48e844b85.zip 1,064,971,882
6.1.3 17S811 15 N/A 7bc43fdc2ff0457fe6532379355e6ac1f3945b46.zip 1,064,974,007
6.2 17T529 15 N/A 1e459072135b859a417d49e69b2a2126ad161771.zip 1,050,671,355
6.2.1 17T530 15 N/A 199a0f0a8314545ae107486dd925c2dd35a6cb4a.zip 1,050,671,561
6.2.5 17T608 15 N/A 72cfc1eaf52554f1a3250a17ca8d0edb736c17ad.zip 1,050,327,960
6.2.6 17T620 15 N/A fa0ccc4b9104535439e06532cb2da2f2b7029496.zip 1,050,328,653
6.2.8 17U63 15 N/A 0fd3e62538d15c2882e18b09293da365a44f20dd.zip 1,050,289,538
6.2.8 beta 17U5535e 15 N/A 8b169abc29c63c04ab5117553272f8def2ed61ce.zip 1,050,208,409
6.2.8 beta 2 17U5545c 15 N/A 4e4d1e02ae5c4b06425afa2b2df4dc22eaa01310.zip 1,050,145,607
6.2.8 beta 3 17U5559d 15 N/A 7311c2eadb14bfc467e69f4e5f636ccac49d3390.zip 1,050,344,194
7.0 beta 18R5310a 15 N/A dac8dfc17d546fe81fd7454938140aa2c6bf141a.zip 677,484,734
7.0 beta 2 18R5327h 15 N/A b9111a098f1b4f2766d37a125fb40b0ab2a0d77a.zip 648,344,447
7.0 beta 3 18R5340d 15 N/A 27675f19644c2d282153e4800dc64aa36f271167.zip 625,867,713
7.0 beta 4 18R5350e 15 N/A f8626721da1fad0e115c73e8ca578cba2a519714.zip 584,906,123
7.0 beta 5 18R5361d 15 N/A 059fbde5b69455c97b5f12384624d532b554c1be.zip 433,745,619
7.0 beta 6 18R5368d 15 N/A 02489dab794c2180e18d3cd51b431071468400ad.zip 426,229,135
7.0 beta 7 18R5378a 15 N/A f5996acfc17b8be2b664f8345342a7b004a44cfb.zip 416,843,679
7.0 beta 8 18R5382a 15 N/A 63c9b3715701c81c8e48728cc2a33ce90f5662a3.zip 416,719,839
7.0 18R382 15 N/A a1f211a453809229d3a2b75df52f23b5955b6c29.zip 405,240,375
7.0.1 18R395 15 N/A 002556ce29b9eb210e22c2a0f7770f2506c4ca9b.zip 405,074,808
7.1 beta 18R5552f 15 N/A 7782829e59c97873b3127791f72036b251bfae90.zip 297,710,545

Watch3,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A edc72f0eda56bae76b713be739b34e80fd1e4420.zip 1,724,318,644
5.3.5 16U652 15 N/A b526c4be9f432cfa0d647b80c85fab380c21806a.zip 1,217,340,544
5.3.6 16U662 15 N/A 42454bb649e466d56b5a18b1d5dfe3b5779b1565.zip 1,217,335,712
5.3.7 16U674 15 N/A db9a83a0de7544d37efa763d2d9736eb8dc181d1.zip 1,217,341,138
5.3.8 16U680 15 N/A de290ce72930765fa7d1dbb4483f6348b4068a59.zip 1,217,330,345
6.1.2 17S796 15 N/A 456c6d65a898a1ba79327be44e96fddcd0517d59.zip 1,045,629,009
6.1.3 17S811 15 N/A 1b79b6658e4c799f260dfe8c2a721b912c1f4edf.zip 1,045,627,100
6.2 17T529 15 N/A 5a277901f357512e1e0ffd161e8d7e0e1870a1d9.zip 1,031,260,914
6.2.1 17T530 15 N/A 34d42d85d8522a76e3c54527fc403f4b3e4526c6.zip 1,031,264,245
6.2.5 17T608 15 N/A 417f39b1a4d339e7ce96aa61989d001f56734ae9.zip 1,031,226,656
6.2.6 17T620 15 N/A d5d4ada2235a553c165f37bddcdd52ab63fb4d2c.zip 1,031,227,415
6.2.8 17U63 15 N/A 53a8dad938980d00721a91915a2e50065b586fc0.zip 1,031,176,226
6.2.8 beta 17U5535e 15 N/A 50e60a57033304c39d8372d530703239bfbd6286.zip 1,031,100,683
6.2.8 beta 2 17U5545c 15 N/A db0f8ec5a44e70f0b3af536c9acf4e5ea7d73d47.zip 1,031,043,518
6.2.8 beta 3 17U5559d 15 N/A 652f9403d2664a7ee3a1be70a6224875383228f8.zip 1,031,209,842
7.0 beta 18R5310a 15 N/A a459146322f4ba185ac4b5338c0196fd868cd5bf.zip 651,742,733
7.0 beta 2 18R5327h 15 N/A 0ad6c9422e0edf5d9c4d9f9eeb0f4fc33a76ab9b.zip 622,109,714
7.0 beta 3 18R5340d 15 N/A c7bc57f8235852741f7bf15b2350d0a28b582c87.zip 595,823,104
7.0 beta 4 18R5350e 15 N/A 0cb60903f09493f07f4453f3523a37838d793bb7.zip 551,930,774
7.0 beta 5 18R5361d 15 N/A 7b08e529280ae2232967ff86fc6191d355135693.zip 362,696,311
7.0 beta 6 18R5368d 15 N/A 6c02cd97907e792267efc108b993026756c75997.zip 352,137,206
7.0 beta 7 18R5378a 15 N/A 3499b7ec79c89e5226626e54a4e4cd0867b0e110.zip 338,635,760
7.0 beta 8 18R5382a 15 N/A eefbe157acfaac1be0907ecc51a511b2aa6f496d.zip 338,675,137
7.0 18R382 15 N/A 6aceeb8fcfba53bfd11007dba1e67c1e1a313db3.zip 327,220,690
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A f6b9ae7813055a1a7b07da660aea6aca2a778fdd.zip 1,742,065,843
5.3.5 16U652 15 N/A a84f1fe945e4b73f35f3dabf2025dcea2094f905.zip 1,238,349,739
5.3.6 16U662 15 N/A cf9ab805033f4e221b012fae0514c4b3d12430e9.zip 1,238,357,116
5.3.7 16U674 15 N/A e4b096a7666eb8b3a21287a373cdd24f355b8084.zip 1,238,348,086
5.3.8 16U680 15 N/A 03ecbe82a1e011d6e46c119d27f7618162691e94.zip 1,238,330,904
6.1.2 17S796 15 N/A 04ec5c2b4d6736224cce316b7e55ec61ebaab9f8.zip 1,066,798,454
6.1.3 17S811 15 N/A fc9fabfee2b39e8af7cfa8584df9ec8ac3f9e4c6.zip 1,066,798,412
6.2 17T529 15 N/A 7638fd958b8506c033abdcf9924450ca2f96f533.zip 1,052,520,594
6.2.1 17T530 15 N/A 8562cddb1ed2e58b6a8f1a8f357e72d7c9848087.zip 1,052,523,030
6.2.5 17T608 15 N/A 49569d72b1054648cd8e5867e93ec115a6c88729.zip 1,052,123,494
6.2.6 17T620 15 N/A ca0c0dbe0010f9d67bbcf170890a6020e9650b9f.zip 1,052,124,368
6.2.8 17U63 15 N/A fd3538631456eb82f46d7b004bcc30e31bac9309.zip 1,052,098,977
6.2.8 beta 17U5535e 15 N/A ac4fdd7ec9ecc428bff732fbc4f3702e5d2ddd4b.zip 1,051,996,712
6.2.8 beta 2 17U5545c 15 N/A 05824b68ce75146b9714740520a4fce2497bc8be.zip 1,051,927,160
6.2.8 beta 3 17U5559d 15 N/A 6ed2090a85093a2226c12e271792e88d16b4bd71.zip 1,052,129,819
7.0 beta 18R5310a 15 N/A d03faa225ba3293a9ef8dc1ad832865d10fcd5c6.zip 677,702,985
7.0 beta 2 18R5327h 15 N/A ff549ace11f200fee43b1857f3bb2c54c9622d19.zip 648,443,269
7.0 beta 3 18R5340d 15 N/A 822f40230e3601c5d97816875c0efe9ce1d98e30.zip 625,952,027
7.0 beta 4 18R5350e 15 N/A 2d162cc329328f391abd79572a85a07ac789845d.zip 584,998,040
7.0 beta 5 18R5361d 15 N/A 8ca502a608682a084754d503eb62318e72347c51.zip 433,798,879
7.0 beta 6 18R5368d 15 N/A 3248e3719e4fd7ffb167611342a075d5ca834bdd.zip 426,297,866
7.0 beta 7 18R5378a 15 N/A 00ab930b5c0971e5a7db876246b9447e8cf37593.zip 416,894,056
7.0 beta 8 18R5382a 15 N/A 6e401f6bc6bfc5718317064e3cb1589e0cd122b5.zip 416,775,626
7.0 18R382 15 N/A 32923ad4ea57ae8aead44f8569e9a6356bd36486.zip 405,260,709
7.0.1 18R395 15 N/A 4380824d4f60a5abed5e97cb04eb597c0ea2a0ad.zip 405,091,215
7.1 beta 18R5552f 15 N/A 96ca342f66d6e06d57c11b1a53542bc1f9b6ca41.zip 297,754,314

Watch3,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A d728b5bcf80b3064fe6cc65ee42bf6e6ddcb11a0.zip 1,647,413,796
5.3.5 16U652 15 N/A 57ff53f21d4631c8128652c191670ace743928b5.zip 1,177,325,221
5.3.6 16U662 15 N/A b3fb1cfbd717a911bd6c4e7834a5e84a190920ab.zip 1,177,323,127
5.3.7 16U674 15 N/A 31c72c060817f825aa48da8930a210ba87618102.zip 1,177,328,408
5.3.8 16U680 15 N/A 70b3fac56d731895d93d6222507925f617c18921.zip 1,177,318,455
6.1.2 17S796 15 N/A 7672fe4f288200394296f9bcc07393e8d4784c18.zip 1,005,388,279
6.1.3 17S811 15 N/A 7671ee85f9dbd5c105a85a175c5296338cf78f44.zip 1,005,386,676
6.2 17T529 15 N/A 929b3428a90480aaca853bdf3f968c78f73b20e8.zip 991,174,500
6.2.1 17T530 15 N/A 21cc9a64dbe3e6a8b41a1111f80a3a035784c783.zip 991,174,364
6.2.5 17T608 15 N/A 98cba4dbe9a66f5680c9156ef7c960f883491875.zip 991,173,251
6.2.6 17T620 15 N/A 357e330e645fbc92df07a7a67960ae162216aec2.zip 991,174,645
6.2.8 17U63 15 N/A f7e5c0a60eb42f5a6bd837159b925bbdf89ae49c.zip 991,035,062
6.2.8 beta 17U5535e 15 N/A 756cef57b811f6c8bfff8a5b84b37cc2836f70f7.zip 991,190,023
6.2.8 beta 2 17U5545c 15 N/A 5a117845189a120229b745d11a6766d66c95c07f.zip 991,118,020
6.2.8 beta 3 17U5559d 15 N/A a923efa139c00b7d058af88bcc4b8dae52882406.zip 991,071,533
7.0 beta 18R5310a 15 N/A e153de7093cfe5ab453c544fd678b3d2445d87fa.zip 617,032,100
7.0 beta 2 18R5327h 15 N/A 70bdd1618d4af983eea4288858ad1c921214c184.zip 588,254,707
7.0 beta 3 18R5340d 15 N/A 849e9ddb5895a23b2787a7c45b5d2d3aa1ec1e18.zip 561,430,563
7.0 beta 4 18R5350e 15 N/A 51827a71b0ad778b2fb5161e4a87d50278eb4b6f.zip 520,115,002
7.0 beta 5 18R5361d 15 N/A ce99cddd7acd8da71c850d31b71e69bd51cf855f.zip 332,289,431
7.0 beta 6 18R5368d 15 N/A ffe8bfa9ac6a1ac63e6206874b822206cf08cc85.zip 320,361,795
7.0 beta 7 18R5378a 15 N/A 74db676da586b3e6cecf102726caa7cd3ab529f5.zip 307,318,253
7.0 beta 8 18R5382a 15 N/A 09418800b93c728c7e071d21522ee99edc57fc74.zip 307,308,394
7.0 18R382 15 N/A fae98d9171e414b6c247f4b487a3a58425845bf0.zip 296,215,735
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 73153ad98c8e0818701dd292804be995ecd647ba.zip 1,664,487,061
5.3.5 16U652 15 N/A 659aee2d6836a3a258c51d61c706cb1ba9ecf18d.zip 1,197,058,369
5.3.6 16U662 15 N/A 11ad30f2a5223782a31c5890c4dd9831155565c2.zip 1,197,067,282
5.3.7 16U674 15 N/A f7b47113fde11358fbb7c41cf4b9caedfd4313ff.zip 1,197,058,963
5.3.8 16U680 15 N/A 6e6f7f91e1146e52b1a4853f7941ea684694291f.zip 1,197,042,918
6.1.2 17S796 15 N/A 779b46780afd30e5eb29e4c128c19f56d6930b48.zip 1,026,260,485
6.1.3 17S811 15 N/A 1bd35a5f1a91a3960e0f2d0940272f7fc6615db9.zip 1,026,259,996
6.2 17T529 15 N/A 7082aeef6e751938ad3c65b566a3d77c47613d5a.zip 1,012,798,221
6.2.1 17T530 15 N/A cde8c6f1032b9a48386eeddcdf13fed2330a7e54.zip 1,012,800,227
6.2.5 17T608 15 N/A 3b3a009d63992f27ea80c1c005d6e012579a3bd5.zip 1,012,803,502
6.2.6 17T620 15 N/A fa33ed2b479d68a5712e88a711747f99395d4e6e.zip 1,012,803,806
6.2.8 17U63 15 N/A 7e49c4dd89b68383b63c29584bbb7bc57a0b49a2.zip 1,012,686,140
6.2.8 beta 17U5535e 15 N/A 7d5a1c7aaeba62d0255d8e9bd769b8194d96c5ab.zip 1,012,816,660
6.2.8 beta 2 17U5545c 15 N/A 481c8d611707ed7ba60f954e828093a39bab331a.zip 1,012,740,127
6.2.8 beta 3 17U5559d 15 N/A 11ab4f2248d9ccb9510c05d8c7e731c6badefe0a.zip 1,012,711,673
7.0 beta 18R5310a 15 N/A 808406929441676e0db64a738ad4cf0f6bf3bc26.zip 642,293,768
7.0 beta 2 18R5327h 15 N/A 17b627810a30a474bcfe64bac82c097995b4a604.zip 614,885,638
7.0 beta 3 18R5340d 15 N/A ff809e8f75004a7c4d21618e5559ef47e1a9b10a.zip 591,762,079
7.0 beta 4 18R5350e 15 N/A 9501e3154fb7485054a85bd314abdbb4b6a943ae.zip 552,887,795
7.0 beta 5 18R5361d 15 N/A 5a6eeab13eec9c0bec97d27f9de935fc1d9e5759.zip 403,077,389
7.0 beta 6 18R5368d 15 N/A da0166a8ea5d841e89167c6c8c0be7ba50664e7b.zip 394,525,638
7.0 beta 7 18R5378a 15 N/A c9305d8ab6ced4766e5219c490d004165e34150d.zip 385,277,190
7.0 beta 8 18R5382a 15 N/A 0beb846d2a836812ed081d3a096d2f5099f71f51.zip 385,219,659
7.0 18R382 15 N/A 03e180cf7bd351bdeef541a20460d7624405ee48.zip 373,846,286
7.0.1 18R395 15 N/A c48af8f1dd32c86409e3612cecfb7873e574e3d2.zip 373,660,630
7.1 beta 18R5552f 15 N/A 4d62a6500ac39970be669617a7164189529dd019.zip 291,222,793

Watch3,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 298eb39cda5d26e6d316f7c9273faa7a29e7b119.zip 1,657,125,309
5.3.5 16U652 15 N/A a0895937078acc7da6c7395af1e66266d3e33ce0.zip 1,180,587,297
5.3.6 16U662 15 N/A e414cc0b31a9ad8d7a6dc67f3f879196f859df3c.zip 1,180,581,313
5.3.7 16U674 15 N/A 9346c0c9bb77afc1663017f46bc083ddc6b6c164.zip 1,180,592,870
5.3.8 16U680 15 N/A 5545c58e6a86328b87b7bd0a8105be8fb655f815.zip 1,180,580,016
6.1.2 17S796 15 N/A ddcb7b5269c8d22494d50ab5d4ad995db707fb04.zip 1,007,182,625
6.1.3 17S811 15 N/A b91914503288a108c1828e7e1c75fb33a9f0dd65.zip 1,007,184,849
6.2 17T529 15 N/A 596371a191457481baeaedd800ec3c3826e131eb.zip 992,972,773
6.2.1 17T530 15 N/A b5f2eb635c6043c7e3b941b5fab86ae6034703de.zip 992,974,396
6.2.5 17T608 15 N/A 05351ef76852b1bc6a4dbebc54df936ec3992141.zip 992,939,285
6.2.6 17T620 15 N/A ec7a4340daec0962efcc731c7377faef8550d68b.zip 992,941,225
6.2.8 17U63 15 N/A 2c5bef67e0c2438e7619f86659ed68a6bf7984be.zip 992,823,171
6.2.8 beta 17U5535e 15 N/A 2690a75d70d4c371ca4271feec4a2a377592b1af.zip 992,960,093
6.2.8 beta 2 17U5545c 15 N/A 2a01442702062453aadbc0661be92ddc97c8b42a.zip 992,897,849
6.2.8 beta 3 17U5559d 15 N/A 10af33b56a02853713772dc62f88db50be967f12.zip 992,846,757
7.0 beta 18R5310a 15 N/A d2490310431eea67c081252069d3117a04852d10.zip 617,255,683
7.0 beta 2 18R5327h 15 N/A eb61b73cdf8370d6e487197dcd7983c68a495f39.zip 588,427,735
7.0 beta 3 18R5340d 15 N/A f34847a0e9f9fad330ea5ea678a89ea5608760d9.zip 561,524,917
7.0 beta 4 18R5350e 15 N/A 32d2b51ab00c969e40d2346bdf0c01ffd163e12c.zip 520,164,135
7.0 beta 5 18R5361d 15 N/A 8293365c49a5ad112e01810c74f0f5684ca7dd76.zip 332,327,346
7.0 beta 6 18R5368d 15 N/A 5a74c555f24b17e20edbedd5ea1bea9a8b2213db.zip 320,393,347
7.0 beta 7 18R5378a 15 N/A c7655148459c9403c2e599e7728d5f3a496b76b9.zip 307,348,773
7.0 beta 8 18R5382a 15 N/A 8799c094bf3dedaeac306635c231ba15d54c9833.zip 307,338,396
7.0 18R382 15 N/A 1c773d05f39ca7ceb811b7d1307f2249a3796c2f.zip 296,243,958
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A f01cd617a9a6135ede1d2508f07b32ad1e201e10.zip 1,675,526,403
5.3.5 16U652 15 N/A eea9d044e8bed57e6767ec8cd7107796268c2376.zip 1,200,433,867
5.3.6 16U662 15 N/A aac6cf299e0ddb8d8c83c9752880bd0cd29359ef.zip 1,200,438,359
5.3.7 16U674 15 N/A 39b937aca3cfa1499236a5703ce06bc232f2e48d.zip 1,200,435,816
5.3.8 16U680 15 N/A 5de643d0ebb5725e985cf19acc9efacde70d65a5.zip 1,200,416,313
6.1.2 17S796 15 N/A 4798747e476e1ea77d3abe4f9dc58ff1cacd993c.zip 1,028,079,802
6.1.3 17S811 15 N/A 5fb42777518783c98a983e9ac04e4942d40d8cd7.zip 1,028,082,677
6.2 17T529 15 N/A b4a7ea1b83cde82707c075b03c9ac1def5fbb948.zip 1,014,604,171
6.2.1 17T530 15 N/A 2419c6349b0a8b36fdccea3c83cd2712bac8adfc.zip 1,014,603,345
6.2.5 17T608 15 N/A d6091376e97f45be86a7c1f46de9d7c2c738f07d.zip 1,014,594,918
6.2.6 17T620 15 N/A b2db8da2cb31be4b22e8ec3cd5b7405102ca3d72.zip 1,014,595,815
6.2.8 17U63 15 N/A 1432783dc416c80df0c4546d720232e74bb4d2f4.zip 1,014,482,409
6.2.8 beta 17U5535e 15 N/A 4358e61c2687fd01afa8fe8098048ed9cc511c16.zip 1,014,603,844
6.2.8 beta 2 17U5545c 15 N/A b4bdd9250d81812eff1342a93f8bde200e3e4b05.zip 1,014,529,640
6.2.8 beta 3 17U5559d 15 N/A 63f8039cc165af5121509be7ed13fa7d668c9c66.zip 1,014,508,536
7.0 beta 18R5310a 15 N/A 738dceca2c8f8b126a472bf7bfc34fe5f49a5eb8.zip 642,493,574
7.0 beta 2 18R5327h 15 N/A 4f53e53e40fe8dc26a54c2093880c7e1209de39c.zip 615,066,937
7.0 beta 3 18R5340d 15 N/A f3fddd3709254aa49d1a09cb8e77644b41e0ef84.zip 591,860,116
7.0 beta 4 18R5350e 15 N/A e6c2c0a83ea027d6bae5262c5f3fad7bcab0ee65.zip 553,011,134
7.0 beta 5 18R5361d 15 N/A 15390d3caa5cd10d42ee5b31be4cab14edd56286.zip 403,140,899
7.0 beta 6 18R5368d 15 N/A b751cf4a2a89c86d603de25a7be8863d8936e644.zip 394,576,481
7.0 beta 7 18R5378a 15 N/A 5506c1cb5b37ee6c6bf6051e059e8ccf2c707d9a.zip 385,345,329
7.0 beta 8 18R5382a 15 N/A d8ad8303bfedbfbe070ad1ebb1cdedf73bc7ec57.zip 385,286,663
7.0 18R382 15 N/A 49c209f152ae2c4e5814b58e378b5424f020a88b.zip 373,866,618
7.0.1 18R395 15 N/A 9daf745d2b54a401cbb3b823160431fc559d5591.zip 373,675,868
7.1 beta 18R5552f 15 N/A 2a25dbc30827aef9950980928fd8be3a4ea2145b.zip 291,274,292

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 34d3aa8943ade5296db20b2b58ed796858ef98af.zip 1,728,810,849
5.3.5 16U652 15 N/A a45a8fefd6118be746725674474648ad5ca179ff.zip 1,229,876,245
5.3.6 16U662 15 N/A c66ae3d998e36c8bfc8ff457da271e2fd9807631.zip 1,229,871,316
5.3.7 16U674 15 N/A 89b3dbf7ce6f663d2a129bdb81a03409984defa5.zip 1,229,870,826
5.3.8 16U680 15 N/A edccf24f8f0203a18c7880cebbc2897a5dc6881d.zip 1,229,861,402
6.1.2 17S796 15 N/A d610450dce62191e63862c1c86629c2693e2441e.zip 1,054,120,227
6.1.3 17S811 15 N/A 9485f9d9a1a17c246be511085edf8ba7478a4502.zip 1,054,122,308
6.2 17T529 15 N/A 803a9a31af2cc5f7446ff6e91cb2a8896ffeb8d1.zip 1,038,711,678
6.2.1 17T530 15 N/A 47b7babbdd58299975d4bf0b6560dd2cac32d847.zip 1,038,711,152
6.2.5 17T608 15 N/A d26ac67bbc2d28bee7218ed493b1be4543fd9deb.zip 1,038,798,435
6.2.6 17T620 15 N/A c7e01e75561bf391a5e7778c98aef69c9de7e10d.zip 1,038,794,317
6.2.8 17U63 15 N/A 2308a825db5cb692096b2342431d06d2a63b2bac.zip 1,038,676,849
6.2.8 beta 17U5535e 15 N/A a612d8cbe44724b0b93f538f68dc87ce90891f86.zip 1,038,812,198
6.2.8 beta 2 17U5545c 15 N/A fbc9377afa2549586aecaa3a18e60acdbf839a63.zip 1,038,765,845
6.2.8 beta 3 17U5559d 15 N/A 2f50030ebfe0f944e098d544cabe84c6fa28f74f.zip 1,038,722,955
7.0 beta 18R5310a 15 N/A 7e59dfe9e0dae555af575dd3722d2eaeeb41d969.zip 678,349,969
7.0 beta 2 18R5327h 15 N/A b5906b3422382b7af2a32ba8dc10a9ccd24c38c0.zip 650,148,557
7.0 beta 3 18R5340d 15 N/A 34b441852041d11f201fdc5294835f2e25bdf0ce.zip 619,843,503
7.0 beta 4 18R5350e 15 N/A dfbcd8fcfc756098c523ec01d9cf2ce2cdf32783.zip 580,829,184
7.0 beta 5 18R5361d 15 N/A 744bd3f45f0ecb6629253fb51df94b0949bb0857.zip 351,673,567
7.0 beta 6 18R5368d 15 N/A b98748f0336bb84d8726e71b013dd6b7897daf95.zip 340,508,926
7.0 beta 7 18R5378a 15 N/A 31a0d2a286b64ebf3691592e6bababc7c1b5307d.zip 328,480,170
7.0 beta 8 18R5382a 15 N/A 2511323ef3e3c8b9f81c365d39d24bb239bf945e.zip 328,478,887
7.0 18R382 15 N/A 40c760d708e48824006c8f76ca07b493d31602b7.zip 291,035,700
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 4cb663568be160111af7ec7864c46d233a2604ad.zip 1,752,381,038
5.3.5 16U652 15 N/A 110fa096a4cb14be3de7a61bd884f7bc2dbf95d8.zip 1,255,417,680
5.3.6 16U662 15 N/A d22fb17e464fbec3c4d63c85bf7286fa6150a2ec.zip 1,255,425,970
5.3.7 16U674 15 N/A 417b0ac8f23cf37c4e9cebace35532dbe9151971.zip 1,255,425,066
5.3.8 16U680 15 N/A 181507543af79c0657124db4b32a02b1a729700c.zip 1,255,407,869
6.1.2 17S796 15 N/A 600dd76895872f668f738e553b10af927f74a075.zip 1,077,374,332
6.1.3 17S811 15 N/A 3b53ff6d3a76a1b74c5635ebed08308f2edff9fb.zip 1,077,371,940
6.2 17T529 15 N/A 615cc798b149568f72771aa2dee1ea323e615a8b.zip 1,063,534,199
6.2.1 17T530 15 N/A 28e4c714f00ba557ab1f00ad0e91a33c34473cd8.zip 1,063,534,476
6.2.5 17T608 15 N/A c5d94bc912b90bac4d7214535f675a75a621c3e4.zip 1,063,258,897
6.2.6 17T620 15 N/A 22d702489ea0f751b78797e955fbafa61a05feb3.zip 1,063,257,277
6.2.8 17U63 15 N/A d8a1c4b1ff18a3182da65eab84341789bbc98452.zip 1,063,146,228
6.2.8 beta 17U5535e 15 N/A 1d4af61900aecf749b945640655c6bd931e4c6f3.zip 1,063,259,385
6.2.8 beta 2 17U5545c 15 N/A b5bb4537799f62f0f75b4e1ce8f30101f85f8437.zip 1,063,220,118
6.2.8 beta 3 17U5559d 15 N/A b390573df30f04b88721bcbe31acc3837bc9cd69.zip 1,063,184,016
7.0 beta 18R5310a 15 N/A 859d1ab3cd27ffb9ae5dacb39548c177a07609dc.zip 707,955,109
7.0 beta 2 18R5327h 15 N/A 255364524482a2e8599d5df4e142745f7b18e33e.zip 681,933,535
7.0 beta 3 18R5340d 15 N/A c7550f1c8a08ad484c2a79218d7e33b9926d220c.zip 652,665,596
7.0 beta 4 18R5350e 15 N/A 576dd552a05b128f0a42a068021cbefbc2561edb.zip 615,806,476
7.0 beta 5 18R5361d 15 N/A 2a2d0aaffd2a40185f0aad8346f69149d46f1ca7.zip 429,285,982
7.0 beta 6 18R5368d 15 N/A 77a3c1712403e5491469ade556589fac6c1df6fc.zip 420,743,353
7.0 beta 7 18R5378a 15 N/A e6e14318733434472823ad5326b0dec956ee1510.zip 411,231,736
7.0 beta 8 18R5382a 15 N/A 2f9c89bf3214a8b0fd1e89841d9dbeca356e10ca.zip 411,220,838
7.0 18R382 15 N/A 64a6471b7c63cc9e66ddb4da8ec8aa0cc54cc495.zip 373,492,253
7.0.1 18R395 15 N/A ca486e551701e818ee3bcffe7308264c49f4c1c2.zip 373,343,541
7.1 beta 18R5552f 15 N/A b5a3c7af5615d756f179d3b9683e37b4c5201c62.zip 272,554,678

Watch4,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 3a1ecaff60997d0805869be8bc5edca3f0bc66f4.zip 1,702,089,496
5.3.5 16U652 15 N/A 104c2655b00e5b4ef630fbe1ce47a2c7f0eab621.zip 1,236,553,998
5.3.6 16U662 15 N/A b9d50222dbcf8dd27b1261f096074e749df7b281.zip 1,236,554,861
5.3.7 16U674 15 N/A 88bbe422ec002020bd40e36093b366fe50854520.zip 1,236,551,837
5.3.8 16U680 15 N/A 39ece7e0988b8e881d05fc9c022c30ba596f6ffb.zip 1,236,544,102
6.1.2 17S796 15 N/A 97e8ff4a19531ffc889db70cb49564bdce6603b8.zip 1,056,064,810
6.1.3 17S811 15 N/A 8bf1828a29f6a6ce8a1566fa8874171de998c232.zip 1,056,064,381
6.2 17T529 15 N/A 6837bf9b08b9cc0dc47e3ece1dc9471ca7e2d96d.zip 1,040,939,652
6.2.1 17T530 15 N/A 8bcb0ef2c2c6e6b14f9dfe558e4792c6abd25e70.zip 1,040,936,461
6.2.5 17T608 15 N/A a31312ea7736801ad2124b72d313b13ce76c47b4.zip 1,040,969,007
6.2.6 17T620 15 N/A 2057cb7e3a4a9bab7468695b7b93e019413a0b1d.zip 1,040,966,510
6.2.8 17U63 15 N/A 2b51eb09eb5463bba388277d3c3a443ffe57cb37.zip 1,040,845,858
6.2.8 beta 17U5535e 15 N/A 45dfe837bb2a23ff5cedf332b90ac025deb11ea2.zip 1,040,995,117
6.2.8 beta 2 17U5545c 15 N/A 13ddf6303cd29adb326fdd2a66ad76ce34a1b9d7.zip 1,040,942,419
6.2.8 beta 3 17U5559d 15 N/A fe5bc48ec7bc388387ac26bcb56d2a3e9a91fb48.zip 1,040,903,920
7.0 beta 18R5310a 15 N/A 60cfc81c3435c87c70a59c5596a52f6ad1ec2be0.zip 679,870,853
7.0 beta 2 18R5327h 15 N/A 9e0fca9a95bf8e8124429da1ed1982638db04809.zip 651,527,536
7.0 beta 3 18R5340d 15 N/A c82ff84338131f24c24fd031a6dbc754f0c6d2ad.zip 620,424,166
7.0 beta 4 18R5350e 15 N/A 88296c02899abb17e4815f69a3b13063f8ca3c2b.zip 581,253,111
7.0 beta 5 18R5361d 15 N/A 42a59b82fce82491842bf680e3d1b9f6b19bd7df.zip 351,839,901
7.0 beta 6 18R5368d 15 N/A d19d39bbe8237906e949e231371b5ff1e51a32a1.zip 340,729,786
7.0 beta 7 18R5378a 15 N/A fc6e45a1790f49873b7f5736e8635b33617d07dc.zip 328,668,633
7.0 beta 8 18R5382a 15 N/A 94d5f2caf8ff89070985e28fe7d8a1cd6e0d9b3a.zip 328,676,550
7.0 18R382 15 N/A 33a9c69c2fd70763935b3c66fbc4ddc1fa53e03f.zip 291,110,809
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 5ed1f18f649448b6e5438f6f2feac591ef6d890b.zip 1,728,264,881
5.3.5 16U652 15 N/A c1e15ce3c9fc3bfb827174f46f90bfe58b282dee.zip 1,263,364,060
5.3.6 16U662 15 N/A 1df35a54f5059184d437804c33eb4c68c2e5ba57.zip 1,263,378,818
5.3.7 16U674 15 N/A d5627f89938e7223ca0efde48eec4cded2c07ba1.zip 1,263,374,718
5.3.8 16U680 15 N/A ce0d971f03920cbe8a637fa15036df42c3ef8290.zip 1,263,359,357
6.1.2 17S796 15 N/A 30ce3641df1b55e4e3911e139164c49f0c219e30.zip 1,083,417,056
6.1.3 17S811 15 N/A 3b00fd237e0c1628ff4a3a16c8d39613db054f75.zip 1,083,416,860
6.2 17T529 15 N/A a329a77cb285cc5efa7ef8ecbc1572f1b4d32f88.zip 1,069,499,320
6.2.1 17T530 15 N/A b493612f526450839025a9d998e866e55be068e0.zip 1,069,496,297
6.2.5 17T608 15 N/A c8eeef2dc6a933981348dbe53ce87943aa898922.zip 1,069,288,007
6.2.6 17T620 15 N/A 405ee94466be650dddcf66b927f8c522cab01df1.zip 1,069,288,277
6.2.8 17U63 15 N/A 4028961c2c420a8c569994452add6abec020bfb6.zip 1,069,180,325
6.2.8 beta 17U5535e 15 N/A cb4381f88147ef8924fbbd8b2d4d70e76592c6fa.zip 1,069,301,395
6.2.8 beta 2 17U5545c 15 N/A 688953973ca9bbf66692bd84f4fd6271bbd3ade4.zip 1,069,243,901
6.2.8 beta 3 17U5559d 15 N/A 17d7ba963d105d9fbfb57052330e139966e5d0a9.zip 1,069,218,800
7.0 beta 18R5310a 15 N/A 714ad0c2defb0a9fb603d4d30fab459f0ab95240.zip 710,504,414
7.0 beta 2 18R5327h 15 N/A 537f3f47db7705176686d8bb60049fe2aa7a89ae.zip 684,205,379
7.0 beta 3 18R5340d 15 N/A dd214e9d896d5626620ea1e9a79710fa12d01d79.zip 656,294,434
7.0 beta 4 18R5350e 15 N/A 252cf530a5056efc61813ea67daf5b5fbc2f820b.zip 620,020,212
7.0 beta 5 18R5361d 15 N/A 055be54c5723036488a365e60c54c08008fc3bc0.zip 432,862,602
7.0 beta 6 18R5368d 15 N/A 1b4f84961647be0a9592becc5c0e8713bcf800fe.zip 423,294,075
7.0 beta 7 18R5378a 15 N/A 727eb8c39ee18ef077ebbfda61b20b930b2f2e96.zip 413,676,113
7.0 beta 8 18R5382a 15 N/A cac1b48d46d2e1b4d1f488407cd61073985e6018.zip 413,677,556
7.0 18R382 15 N/A 1c2c4930ab0c3505ae09179f73de07b47c47d0dc.zip 373,570,271
7.0.1 18R395 15 N/A fb13fccae55da5b7516d1f2f47021b0aa80a6717.zip 373,415,265
7.1 beta 18R5552f 15 N/A 31ffed9117a8a297eccedaef934e82e61d3bee62.zip 273,621,244

Watch4,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 87d77c5fb989207eacf96d5d24838cfee8890e1b.zip 1,772,379,818
5.3.5 16U652 15 N/A 5a944ccdbf99a96f17a964b4e365c32b7cb8bcec.zip 1,263,212,536
5.3.6 16U662 15 N/A c70fc816d9ed2b102237f83f3ae04abd22bc3c11.zip 1,263,213,180
5.3.7 16U674 15 N/A 0b088c82313b9f24e39d3b892c472ad76609e7e9.zip 1,263,213,619
5.3.8 16U680 15 N/A 604f41835fad2ddceb950e78c8ff36ff6e4a8c7b.zip 1,263,204,604
6.1.2 17S796 15 N/A ff6595064ccd918479226c13ad698ccea1eb4dbb.zip 1,084,065,930
6.1.3 17S811 15 N/A 3479a57ea4e0d2b8d23cca341872bad910775854.zip 1,084,068,181
6.2 17T529 15 N/A d31873e749f46e34e098eb237e4d48c191b01f83.zip 1,069,145,023
6.2.1 17T530 15 N/A 221e0702c85109f5f75a8e2329f72525faa0d47e.zip 1,069,145,117
6.2.5 17T608 15 N/A fba613ff2c8a25c6270817d7031e695dfae6f509.zip 1,069,142,228
6.2.6 17T620 15 N/A 8fd437036db18e2b92ac1d9fb6e7272362117589.zip 1,069,141,176
6.2.8 17U63 15 N/A 4035f5da0055d2169a8b8c16f398207bfd913f4e.zip 1,069,021,576
6.2.8 beta 17U5535e 15 N/A 5d611a61b66a0116e313bd211f3a985f728eb378.zip 1,069,068,926
6.2.8 beta 2 17U5545c 15 N/A cc10021c6c24bfd71cdb848f54926af9848a17e5.zip 1,069,026,672
6.2.8 beta 3 17U5559d 15 N/A 9e70ff84994754ba84180f49eb23ab6700158ea4.zip 1,069,084,040
7.0 beta 18R5310a 15 N/A 32c8aa82b5d609c985081e9644aeacb4148ee674.zip 702,084,089
7.0 beta 2 18R5327h 15 N/A 9e8d74ea93cd6fa28c2e40364a249fe564d2a481.zip 672,805,296
7.0 beta 3 18R5340d 15 N/A 39ea2ba5996d4a3cb3f5d585978e692fc57058e2.zip 642,358,145
7.0 beta 4 18R5350e 15 N/A 3bfd11a14d267e6301bbab21d4067c86fd3adb5d.zip 603,096,730
7.0 beta 5 18R5361d 15 N/A a5db5f62afbb5920057d4ad0e9c5f765fb59de29.zip 370,907,609
7.0 beta 6 18R5368d 15 N/A 482c799fa1e79769d36100df19982423d6cd5ae7.zip 360,744,719
7.0 beta 7 18R5378a 15 N/A 8c0a777f210630f9ecfe79f1d1ff49bafc37f803.zip 348,223,140
7.0 beta 8 18R5382a 15 N/A 71a8e5ca5e4082b0462e8da79125bf6c01e4f040.zip 348,189,403
7.0 18R382 15 N/A 11b37c32617111e5a9f02a661e362b28ed5d442a.zip 310,859,678
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 37a00696f710ab8420b68fcd056a3f38ada53c9a.zip 1,795,249,073
5.3.5 16U652 15 N/A 7094734a63da6e5e59dbb314f0ca2730a6484df4.zip 1,285,160,391
5.3.6 16U662 15 N/A f89798e0f81d9dd331611900a7b84634c48edbb2.zip 1,285,175,181
5.3.7 16U674 15 N/A 2977076780e7df11f8c029015d4085df441868d4.zip 1,285,174,946
5.3.8 16U680 15 N/A efd6982997b7df9d8bd8a61ce55037a2f66a343a.zip 1,285,158,041
6.1.2 17S796 15 N/A 9c5e294dad6037655748d366bd476747ffffe136.zip 1,108,454,883
6.1.3 17S811 15 N/A ce39ebc7142b40ca1e3574202598ff2cc6859f91.zip 1,108,455,846
6.2 17T529 15 N/A 5a90393e22f72730dd6bf788743287f1ef08c7e9.zip 1,093,300,973
6.2.1 17T530 15 N/A f6f5e0dbb2248f47c60b96dd83685e3fd69b3c5f.zip 1,093,300,267
6.2.5 17T608 15 N/A c8bcbcd59850882215cc2753a9c68333d60135b2.zip 1,093,345,075
6.2.6 17T620 15 N/A 71577fd1db5793a0c5021edd6b2f98c38517894e.zip 1,093,345,895
6.2.8 17U63 15 N/A 9eae56ac9cc73613395e74df38932a24fc359695.zip 1,093,224,807
6.2.8 beta 17U5535e 15 N/A 75c780efd04ddacce0912de94f812a20a13b241e.zip 1,093,271,570
6.2.8 beta 2 17U5545c 15 N/A 2a1751471c8c62ed6b50797b836fb5c87cd882b1.zip 1,093,209,546
6.2.8 beta 3 17U5559d 15 N/A 144b972cb0399d25f9aeea49587ab10a7c1177e3.zip 1,093,271,765
7.0 beta 18R5310a 15 N/A 881ff151b935fe1b7223ed3f09687e95793047a2.zip 732,254,950
7.0 beta 2 18R5327h 15 N/A 1b3f645d6597dae3ff1ce546504e496bbd97f6ae.zip 706,060,465
7.0 beta 3 18R5340d 15 N/A 81cd916d7bac4073b0baee3a9dc12c317b956e79.zip 675,585,753
7.0 beta 4 18R5350e 15 N/A 6d3c697e79f5c6bb5eaefa2db94875576a13df3c.zip 639,110,424
7.0 beta 5 18R5361d 15 N/A 49990f2e3e6cdbbf2cb9bda79534a5b59558255b.zip 448,122,544
7.0 beta 6 18R5368d 15 N/A 67eb1992675842d45f76564a74e603ec365500d7.zip 440,427,789
7.0 beta 7 18R5378a 15 N/A 413476e2485d933877cec7d2f17ab62f92c59e7c.zip 430,836,699
7.0 beta 8 18R5382a 15 N/A d9798babe67cf07bdb5e33f366e67f7743db9d2d.zip 430,788,665
7.0 18R382 15 N/A 358030a6a9d23947ee6ad92aae822a69e474ad3c.zip 393,688,391
7.0.1 18R395 15 N/A 4bf27b9ae845e8066990a06f917f14c226eda0a0.zip 393,487,489
7.1 beta 18R5552f 15 N/A 5dddb6397c7e7d8f6561d462bdc35f6d19cc2ea6.zip 289,448,949

Watch4,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 4dadd331107a5382238e1d7e61f877b515025dbd.zip 1,745,873,583
5.3.5 16U652 15 N/A 275eea31255854b9bbb8dac1f32b7b943cf3c12e.zip 1,268,659,900
5.3.6 16U662 15 N/A 5b412fbbddc7f6b3215f5861f706879667ee189e.zip 1,268,660,615
5.3.7 16U674 15 N/A 0ebcefff0578205766d0edcc295eeaec9d6851c9.zip 1,268,657,988
5.3.8 16U680 15 N/A 9a9861268e90ce6a94e815d37841ced5d45d9495.zip 1,268,648,773
6.1.2 17S796 15 N/A 42709c31a673f249677c706ad6f1c4659699e6c0.zip 1,086,460,593
6.1.3 17S811 15 N/A dee6b0280c8b33f1eef4f118fb89fdaf340d089c.zip 1,086,462,211
6.2 17T529 15 N/A 415a00604467a32627d708c62c5d3b7bf7b83f5c.zip 1,071,277,398
6.2.1 17T530 15 N/A 69de378db3c1a7a351dcffae2e04bd8bd0cbbeda.zip 1,071,278,861
6.2.5 17T608 15 N/A 9db566fe7f405a12ccb4511530a69f62b53a79d4.zip 1,071,265,142
6.2.6 17T620 15 N/A 8da18cc3faa7572f0a0f3a5d8dc42c183a7f6b3c.zip 1,071,262,089
6.2.8 17U63 15 N/A 37f085cc65b61648f702f43c2ec47199eb7ecade.zip 1,071,137,742
6.2.8 beta 17U5535e 15 N/A 60083f75e2f6c9944c3243649987e79d2e2f5e2d.zip 1,071,188,171
6.2.8 beta 2 17U5545c 15 N/A 15263149c467f101db368a2341abba866980326c.zip 1,071,128,824
6.2.8 beta 3 17U5559d 15 N/A f02bff4ba348657b5748657f617bd81766ac84a5.zip 1,071,195,602
7.0 beta 18R5310a 15 N/A 3465cd03d960564025821b2525ac777659a719f7.zip 703,402,062
7.0 beta 2 18R5327h 15 N/A 3f720b2dbf9ac92cac82243e367afe661f1e878c.zip 674,213,102
7.0 beta 3 18R5340d 15 N/A e661c2c2a750531b9d742fdaf3e7cfb3fbff033c.zip 643,516,890
7.0 beta 4 18R5350e 15 N/A f660c6f5f7212f2e546705071883886191b7dff9.zip 603,336,857
7.0 beta 5 18R5361d 15 N/A fd5e5ae2afae91d97403a560a1b5b9567b352720.zip 371,081,050
7.0 beta 6 18R5368d 15 N/A 044de4b9ab5aa0653fa4778cfae65727a6a392d5.zip 360,942,934
7.0 beta 7 18R5378a 15 N/A 89bab6ac272786f07d3786936ec0047b09a7d95a.zip 348,403,028
7.0 beta 8 18R5382a 15 N/A 96309cc4d3a0c86428557cadb7dccc0f29d0d35b.zip 348,373,366
7.0 18R382 15 N/A 60964ef4c54e770226497a61bd8f355acb2961cc.zip 310,935,280
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 9f4f4b61db022f35930d4240e5e4001977119ee9.zip 1,770,915,563
5.3.5 16U652 15 N/A dc219f183de8541282420ee95b0bdc988d91476c.zip 1,296,152,961
5.3.6 16U662 15 N/A 3508fd844ea5246f4124d6a28efb9d9bc059a6bf.zip 1,296,165,183
5.3.7 16U674 15 N/A e1d57c2db38b6695df11c1ae0923ebdef22dc3ec.zip 1,296,162,002
5.3.8 16U680 15 N/A 8aaa386af0eedb0e54b8022303db2538c59858b7.zip 1,296,146,401
6.1.2 17S796 15 N/A f4a34b61b6c784105765d77d7465e22fcf09b12b.zip 1,114,833,576
6.1.3 17S811 15 N/A beebaba5df4a31d449dea3fc3fc40f0deef87106.zip 1,114,834,233
6.2 17T529 15 N/A fbc2d1ec4310d258562c83db60e1936f535acdb9.zip 1,099,208,028
6.2.1 17T530 15 N/A f06809119271a1c4c1eed77e938ee74535bf26f4.zip 1,099,208,467
6.2.5 17T608 15 N/A 3fa5c06293e4adbc5bac8177b670a3c0e6b1dc4e.zip 1,099,158,541
6.2.6 17T620 15 N/A 5aa94e0c56c48d2aac5e0f03e857d4228c837e2a.zip 1,099,159,475
6.2.8 17U63 15 N/A b4d58064b7d154272a705e7fe58ef274236cd566.zip 1,099,036,798
6.2.8 beta 17U5535e 15 N/A 4e994ac54657c0fc5992b1bc64122b28debc853b.zip 1,099,082,206
6.2.8 beta 2 17U5545c 15 N/A d2f7b4dbdfb62e0e6183b08a5aa21a16217929bf.zip 1,099,014,798
6.2.8 beta 3 17U5559d 15 N/A 4a6ce2328de0552e78b40cefdd96386c375bdd33.zip 1,099,077,143
7.0 beta 18R5310a 15 N/A 8329a67bdbd8c0d6ad2d561bdf259351b010b7a4.zip 734,653,439
7.0 beta 2 18R5327h 15 N/A 545122a38377d3ad3706b7efd3db20b614d510e5.zip 707,481,736
7.0 beta 3 18R5340d 15 N/A 3047c1a656d1fced57c3e0d1cff3938ff514fdb9.zip 679,164,455
7.0 beta 4 18R5350e 15 N/A 17ea0fe773ab2bee7c5ff7c5a1ce7eeebe8a6fca.zip 643,222,782
7.0 beta 5 18R5361d 15 N/A 80548a7439d35cb17c82d8776427f6f7afd64568.zip 451,731,215
7.0 beta 6 18R5368d 15 N/A 66eb23650c8b7b1c1017563b2dd5fa9601ce76fc.zip 443,538,955
7.0 beta 7 18R5378a 15 N/A 81b9dbe362adb9b1e57882d3ff28e8d0372b7d2e.zip 433,762,843
7.0 beta 8 18R5382a 15 N/A 22644ce0090ef3b80186f7703b00393de9928aa9.zip 433,718,031
7.0 18R382 15 N/A 474b5d4b792a5cf2e8daf696e16dec354cfa07ee.zip 393,754,928
7.0.1 18R395 15 N/A ab4024a8a991b7a663d988fcd181ac297c2083c9.zip 393,551,220
7.1 beta 18R5552f 15 N/A e489782e9dddcb33a418495c96e2a5f1be982e2d.zip 290,511,321

Apple Watch Series 5

Watch5,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A d459252aa1ebd306c502f8dac7690cc212411e30.zip 1,730,446,090
6.1.2 17S796 15 N/A c6fca349e114c9c3d6ae430ad6edc03ed02e287d.zip 1,054,840,381
6.1.3 17S811 15 N/A 1fe5eee494c914e8194d120444332079d9c4f2b0.zip 1,054,841,288
6.2 17T529 15 N/A 29f1e8edc7dbc5638ce6bac3d8646935e917cd32.zip 1,039,458,356
6.2.1 17T530 15 N/A aec2ad87b2594bf48db14b6ec3f7f1d5ed3b7035.zip 1,039,456,493
6.2.5 17T608 15 N/A f09702297879a2c1f75cebe9cf985692be6d2abc.zip 1,039,530,669
6.2.6 17T620 15 N/A e0109038a784e4c2309b81eb4f1abc94dd1c9abb.zip 1,039,530,557
6.2.8 17U63 15 N/A ed6cca5a0a459dec47bc0b4b3f7be2491c33f682.zip 1,039,412,968
6.2.8 beta 17U5535e 15 N/A 1040955f4c2b41841ad3880da69170ae19278f14.zip 1,039,564,472
6.2.8 beta 2 17U5545c 15 N/A b0b3c37a49916f4a82776bedd383fe118deb755a.zip 1,039,513,496
6.2.8 beta 3 17U5559d 15 N/A 16d8e33857489d9621b7cdd9ca5395e3f452ab42.zip 1,039,469,277
7.0 beta 18R5310a 15 N/A 44691e0591092bdcf65201ee844b15d3c0c6fc99.zip 679,068,461
7.0 beta 2 18R5327h 15 N/A e316019fac548a30e49cbb0d24898d989aeb950c.zip 650,390,732
7.0 beta 3 18R5340d 15 N/A 764baa5ddc711b98f5a570227e777aa9fb8a525f.zip 620,122,967
7.0 beta 4 18R5350e 15 N/A 489fd22f4698c9c45b51aa28763efc0d3daa2630.zip 581,243,873
7.0 beta 5 18R5361d 15 N/A ad5c148fd153d142889f871166f57fe1a5940b0b.zip 351,643,648
7.0 beta 6 18R5368d 15 N/A d5c27f3822ef24c2b91fbf4e0c7dcd041fa0e358.zip 340,944,334
7.0 beta 7 18R5378a 15 N/A 5dab7414ccf24bd3855d9d591998360bbac3d907.zip 328,382,914
7.0 beta 8 18R5382a 15 N/A 61c860b1b6986636b2dda5d68da783dd502c3e47.zip 328,357,964
7.0 18R382 15 N/A fdbb8a58a88f1987fe7630fdebe7c2c6ab556217.zip 291,409,479
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 4f5b0e115fb0457874e1c6ccd5924aadb6a68d4f.zip 1,752,161,818
6.1.2 17S796 15 N/A 304c54d5ea0516e7e6e4d7e5adc6dfd309591214.zip 1,078,272,276
6.1.3 17S811 15 N/A 82bddad0d48d330bb6d3b1363b7c89051ed7c84d.zip 1,078,270,544
6.2 17T529 15 N/A 4a5e7c5f59d1a1faeaa51ad420368dc99cb42b4a.zip 1,064,209,848
6.2.1 17T530 15 N/A 5bb6469f176c2f7b8d07f2849e2c1822683372c4.zip 1,064,208,947
6.2.5 17T608 15 N/A 3abbda38b38e0e764c6328b793f810a2efac1673.zip 1,064,191,158
6.2.6 17T620 15 N/A 1edb1621d73b367390a98ae224c748d2fbf06563.zip 1,064,191,994
6.2.8 17U63 15 N/A d115c767ebd94267a866f396c88a31e5ed5eca35.zip 1,064,077,139
6.2.8 beta 17U5535e 15 N/A 31d4b25168c7bb9ea2f19e94761714e5deae7b75.zip 1,064,199,165
6.2.8 beta 2 17U5545c 15 N/A b12c077b7eb526f267697bf21846a0191f30982b.zip 1,064,145,704
6.2.8 beta 3 17U5559d 15 N/A 71387467c61c6a36e03e3322c8af7fca7d52655f.zip 1,064,127,369
7.0 beta 18R5310a 15 N/A 69a7ab907259b9e0e85ca0846ca8531b73fe7c98.zip 708,545,952
7.0 beta 2 18R5327h 15 N/A 0bff7de1a4de19cf859c7e451eda8f411213682b.zip 682,163,292
7.0 beta 3 18R5340d 15 N/A 4f9f8acbdeb5ab66f36c2942512ccdb60280c9b7.zip 653,028,633
7.0 beta 4 18R5350e 15 N/A bc2a2e11d7967e7719ce365bd27b0497f4bc890f.zip 616,279,538
7.0 beta 5 18R5361d 15 N/A 52465ce07bc4182ca159ac991fb58a43a58e536c.zip 429,318,819
7.0 beta 6 18R5368d 15 N/A 488a025913b18d736ab2415922e731cf5464d321.zip 421,193,897
7.0 beta 7 18R5378a 15 N/A 260f337846c4d95ffafc4d6f1bd58498e3377475.zip 411,029,137
7.0 beta 8 18R5382a 15 N/A c13851e4653d0b3cafd072557ce4ff24b8948e0a.zip 411,025,461
7.0 18R382 15 N/A 94d7997a2af6f5574a0eee73b17e134d43852ec0.zip 373,902,158
7.0.1 18R395 15 N/A 57192db374614bcc053459d8b6cabf10d2c7b403.zip 373,743,648
7.1 beta 18R5552f 15 N/A 845a4ea3122ef3d57fbc041ecd48b759efc125ec.zip 272,577,969

Watch5,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A acbeae67b6d6e6b202c9699fe1c95cf77b84116e.zip 1,703,095,502
6.1.2 17S796 15 N/A 28b4c48233516080135801332f05918d2a27c7fa.zip 1,056,933,023
6.1.3 17S811 15 N/A f7068dd0b53445b3e1035521c2e413140f8f5da6.zip 1,056,939,568
6.2 17T529 15 N/A 12db195c489e948ad5e6d66596d41779c01ddad3.zip 1,041,711,335
6.2.1 17T530 15 N/A 9444450691ec71ddbe988a5b0e27804120611bab.zip 1,041,711,499
6.2.5 17T608 15 N/A 2c47a53e45d2ecc9f1e34e5a7adc1941ab786f0e.zip 1,041,724,503
6.2.6 17T620 15 N/A 9ad902095c949a82b078a47128da24eb6bcaad3d.zip 1,041,722,765
6.2.8 17U63 15 N/A a8f4673c86be88d3bcd6321681d54678de672ed1.zip 1,041,590,625
6.2.8 beta 17U5535e 15 N/A c698cd7332e61a899239d7db0342cb14355e3170.zip 1,041,733,382
6.2.8 beta 2 17U5545c 15 N/A 7900e57d9298c8619b2fbbec4858a009ca802484.zip 1,041,685,701
6.2.8 beta 3 17U5559d 15 N/A 3b58c4b1156afd83081212cb66dd45edcef18e96.zip 1,041,648,020
7.0 beta 18R5310a 15 N/A 30813f758774a73f0a251ceec8c5912fe90b5b53.zip 680,470,145
7.0 beta 2 18R5327h 15 N/A c1c7818673b92b68d082be6b34934f3f589bde23.zip 651,816,458
7.0 beta 3 18R5340d 15 N/A d745b442b20c5f5d6ade31b928f1a525f1215d27.zip 620,793,647
7.0 beta 4 18R5350e 15 N/A cc245975b88f63721b4a8eb8fbc3ab0af3a8691a.zip 581,672,525
7.0 beta 5 18R5361d 15 N/A e28fbcc4287666db816968d8bb7d4afba2cc8f53.zip 351,839,775
7.0 beta 6 18R5368d 15 N/A cbe12f5430bfe96f0f4cb00ee105e58f1ff2a436.zip 341,114,130
7.0 beta 7 18R5378a 15 N/A 827ce856a84ccb6a9145f881b1969668200149ca.zip 328,553,651
7.0 beta 8 18R5382a 15 N/A a05d11157c4b2904bfa984f0dad43f9afc798468.zip 328,524,885
7.0 18R382 15 N/A b19f85d95a3c9f517003201372436d9a00e78113.zip 291,481,836
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 79415b25d426f4dde295bb9febdd395e2ed96b5d.zip 1,729,080,080
6.1.2 17S796 15 N/A 04a7beaf294879b98e01e8f7c05f0e40479c6046.zip 1,084,348,415
6.1.3 17S811 15 N/A 7815cdc0f3d2feac0d0c19a9ce2a7b5b591060d7.zip 1,084,354,090
6.2 17T529 15 N/A 5ca2baccb4749469576038916b2b7ac274646f11.zip 1,070,412,316
6.2.1 17T530 15 N/A 633a0d24732f58458853edccf1c41dbe64a9a113.zip 1,070,412,687
6.2.5 17T608 15 N/A 15f5406a3b702ae33098162b92449f82c04a7db6.zip 1,070,249,688
6.2.6 17T620 15 N/A 96ef8688e658d8cdfc013c6c86827234b511f82c.zip 1,070,249,838
6.2.8 17U63 15 N/A ed35f37f61d59511190821d941094943a0c8f17c.zip 1,070,153,079
6.2.8 beta 17U5535e 15 N/A 03cae02a921571dcb20e88aa5858ef19f80dfb17.zip 1,070,257,350
6.2.8 beta 2 17U5545c 15 N/A c969b41b74215f4b4cc78dc28b7a947326f15032.zip 1,070,207,878
6.2.8 beta 3 17U5559d 15 N/A c074b4458a957a0df93d13f37b8aca1e0e52f869.zip 1,070,185,264
7.0 beta 18R5310a 15 N/A 626bb727486645e0e7e2ebd08a4a63dce4857179.zip 711,150,502
7.0 beta 2 18R5327h 15 N/A 05803fd32107a009e4776ebb98171dcc845c95d4.zip 684,796,094
7.0 beta 3 18R5340d 15 N/A 7197fbec31c2281615b40c03c47bd6d70f4c8443.zip 656,903,498
7.0 beta 4 18R5350e 15 N/A a7aad2300eb7db8028e64d84f775640db05d3a07.zip 620,323,327
7.0 beta 5 18R5361d 15 N/A 3c3636e5bb8457c28b7fedc7cf24e93abcc4f2b5.zip 432,906,917
7.0 beta 6 18R5368d 15 N/A 1146ebddc5f78195152d12780dd0709069310fdd.zip 423,790,885
7.0 beta 7 18R5378a 15 N/A 3716454a4b896b62e34e93455ba78c6e11c39d6f.zip 413,698,723
7.0 beta 8 18R5382a 15 N/A a8548ce434aaf582f170e65538de282db5d30353.zip 413,690,768
7.0 18R382 15 N/A 455a6254ef85b3fe47f80ed941ce65099f603589.zip 373,962,046
7.0.1 18R395 15 N/A b0569ecfddc20ccfbda350ddb7b097b7b6f31caf.zip 373,793,049
7.1 beta 18R5552f 15 N/A 778bfb482810c1c24ba2d5951ea126c6c23fbbd2.zip 273,893,752

Watch5,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 3a9e8cb4484f70c6b9a41281aa54f8a2ced7c1a2.zip 1,774,332,823
6.1.2 17S796 15 N/A a31d8c69edac15d27cff395405e74aeda342b8bb.zip 1,085,567,034
6.1.3 17S811 15 N/A dd9fc749e1bd195593ef02c928a1fdc722894064.zip 1,085,568,879
6.2 17T529 15 N/A fc5691eae6e4e0862df463d94d42a1d4b64fbab1.zip 1,070,539,925
6.2.1 17T530 15 N/A 85d07fc511d7a1652d596cd5ff28a70c2c68ac4f.zip 1,070,538,872
6.2.5 17T608 15 N/A bac04930f754f9c9786251a8dfd3e994c570e7e1.zip 1,070,544,921
6.2.6 17T620 15 N/A 9bdee0131a821c2e5d484f0d047c4b7292348408.zip 1,070,541,452
6.2.8 17U63 15 N/A 5b32c32d6463155f9c1e6eef263635e78983394a.zip 1,070,422,288
6.2.8 beta 17U5535e 15 N/A ecda14611c75a08a126d71237deeb8310be05480.zip 1,070,466,851
6.2.8 beta 2 17U5545c 15 N/A 735f768eb815892b51ce7740f4714958afec6cc4.zip 1,070,417,967
6.2.8 beta 3 17U5559d 15 N/A c242dd744924c3e414b1d2c1d3cb77ef27c0707e.zip 1,070,473,679
7.0 beta 18R5310a 15 N/A 46029142d5dc391f4c34ca1c01d22b9cf22d7b96.zip 703,083,549
7.0 beta 2 18R5327h 15 N/A 70ed380fb8414539e8446b0a3fad5eff9dfc49d7.zip 673,864,631
7.0 beta 3 18R5340d 15 N/A 69fdcceffbd7c11535068767aa24cd370361788c.zip 644,059,795
7.0 beta 4 18R5350e 15 N/A 564aacfffe4e0e7b006b086205176c7b934cea79.zip 604,721,847
7.0 beta 5 18R5361d 15 N/A d13f1f570b221a289a340d0f5e26f3b759a213d7.zip 372,193,446
7.0 beta 6 18R5368d 15 N/A 012cddb8e6743a2ea591446baf0d72fd7d1bc9e0.zip 360,766,740
7.0 beta 7 18R5378a 15 N/A d13bfcbeccd93fd3d5045725e3fed2d3e70337df.zip 349,148,996
7.0 beta 8 18R5382a 15 N/A 94f1cc6810b80317eca8403ca5cf646496de154c.zip 349,107,215
7.0 18R382 15 N/A 2278a4f5aa01097cf3f1f4b7b28b2daa2c695661.zip 312,500,942
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A c0b2e8b08cf03b153387a1b670248e921322426d.zip 1,796,597,118
6.1.2 17S796 15 N/A cca0e97410db2656c4604a5ac7eaebaa141bb98e.zip 1,109,327,582
6.1.3 17S811 15 N/A 3cc3cfd2095e67fb55300e5d9aaf296149655a0a.zip 1,109,327,720
6.2 17T529 15 N/A 43441ae7da116dfbff883ab60f088f9f75086a9e.zip 1,094,084,186
6.2.1 17T530 15 N/A 370c38c63565cf080aa6cfe8095bc054ed955f30.zip 1,094,083,483
6.2.5 17T608 15 N/A 14028bd40781fe8c0259f5f38fbe8d797f553cc4.zip 1,094,091,871
6.2.6 17T620 15 N/A fd6e53e1a693d5cf10ffc1674bb986b2b1b4b890.zip 1,094,092,097
6.2.8 17U63 15 N/A ca6798d54b0307395e98a816af7fae3cbf33cb21.zip 1,093,972,088
6.2.8 beta 17U5535e 15 N/A 0c7c2fcb82d907424569666ef5eea4a337962da7.zip 1,094,034,015
6.2.8 beta 2 17U5545c 15 N/A 659d778e52960643ccd3d27528a6672de1afac31.zip 1,093,971,425
6.2.8 beta 3 17U5559d 15 N/A ce7f57f5094288984da781e317bce3fad381a82a.zip 1,094,032,793
7.0 beta 18R5310a 15 N/A 4666cf8814a0216105f32e129d8ac25757c9531b.zip 732,967,757
7.0 beta 2 18R5327h 15 N/A 0f85bb0c5dd683096d7dad2c9449c6eb24e8f330.zip 706,309,841
7.0 beta 3 18R5340d 15 N/A 5d75533c8d0b747e8e97ee4360a5046a574b2b7a.zip 676,116,092
7.0 beta 4 18R5350e 15 N/A f03c557ae5aaaa1374f1aa0d3c471429d55c7213.zip 639,462,086
7.0 beta 5 18R5361d 15 N/A 419d9d79a77d72bc464a5ecfbb70798af2df0737.zip 448,709,045
7.0 beta 6 18R5368d 15 N/A a9ef066ce4d49f3a3d39e9945086760f0684112a.zip 440,381,630
7.0 beta 7 18R5378a 15 N/A db0cbb109df123b72cdacfc709f400d5430d7a3f.zip 431,372,787
7.0 beta 8 18R5382a 15 N/A db80dc00147bdd2f4f6e592784549930ca2fbc45.zip 431,363,222
7.0 18R382 15 N/A c605b012a7e0c59d61ab1f7894c7bab3ef150bf6.zip 394,136,301
7.0.1 18R395 15 N/A ce8dda48bc2bdc0b544d09c3c08edb22405b2e48.zip 393,934,905
7.1 beta 18R5552f 15 N/A 8c38b2656d4f36f9fb7399e847b57c152789b592.zip 287,678,929

Watch5,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 86133870f6256c0553c282bd0b681d81d55e3733.zip 1,747,320,517
6.1.2 17S796 15 N/A 031d6f0bbb63164c42d48828ad312b1a8815af3b.zip 1,087,926,106
6.1.3 17S811 15 N/A e86972692913cde0a2f0742fa642e06b1801a33e.zip 1,087,929,259
6.2 17T529 15 N/A 583e02624694e2cc8c4283a300af072fdea47c25.zip 1,073,478,908
6.2.1 17T530 15 N/A b2ebc2b9f36d6657b7307c99ebf0af0b9fe73d32.zip 1,073,478,210
6.2.5 17T608 15 N/A befcecc0ab76f03a7b884c324e98bea438f5a27d.zip 1,073,756,024
6.2.6 17T620 15 N/A 3f428afa44e6497edfb0307b4c56ed355df2647e.zip 1,073,755,994
6.2.8 17U63 15 N/A 3d8cfb2d55a3b8bfd6c315b35d40db61bf9980c9.zip 1,073,598,876
6.2.8 beta 17U5535e 15 N/A 33d6c578dedbcd508d071bfd198253ebf938a8c0.zip 1,073,662,769
6.2.8 beta 2 17U5545c 15 N/A 608187c4cf01254ff090de3cb2e7f42df4b885b4.zip 1,073,609,146
6.2.8 beta 3 17U5559d 15 N/A 8b08fcaeafd3d7933d84881ab33ec5f065856cf4.zip 1,073,649,516
7.0 beta 18R5310a 15 N/A bfa8383116c99a04f76f550318b6a0e0d0e0b2aa.zip 704,368,996
7.0 beta 2 18R5327h 15 N/A 4a0148afe2a4124d61e6c1549d55cc727a618caf.zip 675,956,029
7.0 beta 3 18R5340d 15 N/A 89ab28615336b4cdaf5fc6ff01259d4cdd3f8d57.zip 645,604,827
7.0 beta 4 18R5350e 15 N/A 9b21f73a40c324aea458be3c31a9cd1720a4f6b5.zip 605,268,188
7.0 beta 5 18R5361d 15 N/A b17db4d0b5e404cc9937df3b5a3a2ad8d4f68938.zip 372,349,448
7.0 beta 6 18R5368d 15 N/A 5328214668853e03b980331b9f77d7e6bf769642.zip 360,907,231
7.0 beta 7 18R5378a 15 N/A e61a15fd4026d97115e39aa4f0f95328c9ace733.zip 349,355,287
7.0 beta 8 18R5382a 15 N/A 8739e83c6fa872848755beb4da6353ab331578ad.zip 349,304,820
7.0 18R382 15 N/A 2bfdced11a6363234b402708574ae4280420283a.zip 312,557,889
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 4d79e4ed10be1266dca7cce2dbab4b792e78dec6.zip 1,771,753,138
6.1.2 17S796 15 N/A 189dd2ec5d2cb5acfd7e614f640484ec385fc481.zip 1,115,608,002
6.1.3 17S811 15 N/A 874e46bf2e933b282320300ba42d8d685efc06e1.zip 1,115,608,871
6.2 17T529 15 N/A d53402bb729a6617bfc32bcee58ca0bd0a9c322e.zip 1,099,959,842
6.2.1 17T530 15 N/A 3ac2b6305ca3d0bd409c7dad8f297e4faf952fdb.zip 1,099,960,158
6.2.5 17T608 15 N/A 263950ee35a3d3b78cefa45e84d21f995a29954a.zip 1,099,952,514
6.2.6 17T620 15 N/A 75567d0ce69c2d56dccc117c7b211e3e0b0895b3.zip 1,099,954,864
6.2.8 17U63 15 N/A 589772708b598ecb981414734aed67889d7e20c8.zip 1,099,833,225
6.2.8 beta 17U5535e 15 N/A e7eab312565191698e87dcb3914894ea6086d562.zip 1,099,881,909
6.2.8 beta 2 17U5545c 15 N/A b914e99a66a13c6c88dadd71595bfabe8a5c2280.zip 1,099,821,632
6.2.8 beta 3 17U5559d 15 N/A 5000d84f6f6060bcec4c3726297089f2b19b0707.zip 1,099,883,795
7.0 beta 18R5310a 15 N/A a8c139af0c58f730d93740d7c5f1f33292a7be65.zip 735,440,870
7.0 beta 2 18R5327h 15 N/A f961ca7aecfc8e6c763625379ce082b429dc6f45.zip 708,017,232
7.0 beta 3 18R5340d 15 N/A 7b80b6f090c053e6810645aa978acae1ad61424e.zip 679,737,947
7.0 beta 4 18R5350e 15 N/A f9ad48691a0587d623e3dfef0ed266969a67fb2f.zip 643,207,093
7.0 beta 5 18R5361d 15 N/A 6a0db7457dd9969f638bdfd5add792287abf3255.zip 452,299,463
7.0 beta 6 18R5368d 15 N/A 85d486e0e2c7b6645a4db75466a2f964b04d89f6.zip 443,492,414
7.0 beta 7 18R5378a 15 N/A 768540c382d875b94a53caa07b7081a8477edf79.zip 434,245,530
7.0 beta 8 18R5382a 15 N/A 383a575540ce2ce3d452c79d0441b9a4fc5167da.zip 434,232,035
7.0 18R382 15 N/A 7a3c0f862a2265229864e432b686f1b73336faf1.zip 394,195,005
7.0.1 18R395 15 N/A f91b7fca166a94651285bbff173a6b739aea83dc.zip 393,993,495
7.1 beta 18R5552f 15 N/A 70b8b03131b07e7234ad422f127284a1c6c573c6.zip 288,997,485

Apple Watch SE

Watch5,9

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 18ee83b746480f0f01b8c3081a5460f6b662afea.zip 1,729,939,774
7.0 18R382 15 N/A f60f25f637c78b205fab6a825f00cf17be8506a5.zip 291,386,374
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A c497f8756a215b941966d48abaf424439bf70f68.zip 1,752,077,203
7.0 18R382 15 N/A fd837b73ac4d4d8f749176dab8b0189d4e8a853d.zip 373,853,870
7.0.1 18R395 15 N/A dc3ab54b77f8c00291d0c1e734532dd096abb180.zip 373,686,489
7.1 beta 18R5552f 15 N/A bf79d8a116886a8b1240ad9efe2c4be83105aea0.zip 272,528,941

Watch5,10

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A b843cc57f33a044ebb72ce6538c46dbe7246d411.zip 1,703,056,526
7.0 18R382 15 N/A 04110b545271650b4f5afdda6111c830bb7f06d3.zip 291,436,011
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A bd47e706fa65533627582e2f6c0337af33c761ad.zip 1,729,026,718
7.0 18R382 15 N/A 7f7f7b7bf72f02e345524b1e19b68967603a40e2.zip 373,909,792
7.0.1 18R395 15 N/A 6a459407733782a529f054b2616880bfe50c8244.zip 373,767,537
7.1 beta 18R5552f 15 N/A 2c34999ec16736cdbb2b3adef4024873b3d7867d.zip 273,844,865

Watch5,11

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 52c97adb126facdef4fff3e5d23811510a8d89e4.zip 1,773,410,813
7.0 18R382 15 N/A fb2ec5f9178dfd697b7243c8d8da3a3f203be23a.zip 311,835,479
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A a00baaf0f60b1e894dea3bd88063d78d907a888c.zip 1,795,414,093
7.0 18R382 15 N/A 87f059cf56b43ce39c15c19e3264f0d8530c5589.zip 393,422,723
7.0.1 18R395 15 N/A 12d7293a80a83a2524f6e182e85c16a4c44798d3.zip 393,223,174
7.1 beta 18R5552f 15 N/A 63c0cfb4f066be7d8a4b206dbe49cf84ee3f3017.zip 286,964,648

Watch5,12

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 63531acd54d6e802d13a0340e98164deef4ccb29.zip 1,746,461,755
7.0 18R382 15 N/A a194cecca62dd6da1fe8f200639cf0e1232337b3.zip 311,885,182
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 933b6b3ec8b05b1543c665aadec921c30f6256e1.zip 1,770,833,412
7.0 18R382 15 N/A bd10372fc1062e543be322c4a6d0704e2fadd15b.zip 393,489,934
7.0.1 18R395 15 N/A 76b07609e33a305dcdf3c28be1502e44dfaaafe2.zip 393,292,314
7.1 beta 18R5552f 15 N/A ac1eee94dd2d222e0cdae7834600a87d612c817d.zip 288,268,228

Apple Watch Series 6

Watch6,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A 0ae88a0ab6741a90b5bdd996dadbf7b2b8f0d557.zip 1,720,261,258
7.0 18R382 15 N/A 86febc4276cb654b83b1d6aeded5476ed8430987.zip 281,150,174
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 243d2e720b35ce50dd5c210fc2dae522dea1d956.zip 1,741,612,070
7.0 18R382 15 N/A fb0d08a96d1edb7510a03643216113b6a4c88f87.zip 364,029,994
7.0.1 18R395 15 N/A 68a6b4459a14df8be1a2f01a9b03a719b95e55dd.zip 363,884,065
7.1 beta 18R5552f 15 N/A e1394d026643ba98f08c347faf87d9ab2141dd5c.zip 262,634,642

Watch6,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A f39f58884e053fda7487a13bcf52cb915bdc9c23.zip 1,692,925,494
7.0 18R382 15 N/A 1e75febf7f00f04a3101510a94fd0197654bfaa1.zip 281,230,119
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A b546fa5a08a058e7d49b75fa44e047ab4aa58abe.zip 1,719,397,534
7.0 18R382 15 N/A e2d60ae86c4284fc3b8c1a99ef70a58a94edb956.zip 364,107,334
7.0.1 18R395 15 N/A c38dee92a4a937c75d22051067747d343416b155.zip 363,959,922
7.1 beta 18R5552f 15 N/A 65bdda5a8704c5ada6756965ab77d10fed6708af.zip 263,943,186

Watch6,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A bdd5529cae25ae2172c3d5af21ebdf1470903bed.zip 1,763,113,494
7.0 18R382 15 N/A a503662de84434f2ad17c2c95a567b16366a8b59.zip 301,499,127
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A 9bc85eb4ab913106744ebb4702f0754422bdbb3d.zip 1,785,922,780
7.0 18R382 15 N/A 4919d7a6f3e1131258ac788334049eab9501a8f7.zip 383,528,637
7.0.1 18R395 15 N/A fb0cddf42e19840ccb05113bd2a0e5b2d8adb2d4.zip 383,359,280
7.1 beta 18R5552f 15 N/A 9b4a6f16b649ce618bc660235df13c53b913ec1f.zip 277,080,668

Watch6,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
7.1 beta 18R5552f N/A 15 17 September 2020 N/A e813bf32cec87c4a9bb2fbe990803a059cc22910.zip 1,736,406,706
7.0 18R382 15 N/A 72d0d5d38c429d427091ddb5772bdddf104fbcfb.zip 301,576,772
7.1 beta 2 18R5561e N/A 15 29 September 2020 N/A c325b9b7c7bd2f9557bd6081967ab96444276a72.zip 1,761,016,613
7.0 18R382 15 N/A d3c87ce58c4cb0dded181afc5b97532da604ddc5.zip 383,607,573
7.0.1 18R395 15 N/A 2357e668ecad5ffd32c0b31dbe8c55ccced32f2b.zip 383,433,458
7.1 beta 18R5552f 15 N/A 7e8f1a4b6e7815eadce688dc9257b0f25aca684f.zip 278,381,134