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OTA Updates/Apple Watch/6.2.8

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Apple Watch Series 1

Watch2,6

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 17c9c3636c4f9e35c65d689171da8e7e3ef27d93.zip 1,457,506,021
5.0 16R364 14 N/A 748697df37ee849ea76761ef6c7363aea3959fdb.zip 891,942,062
5.0.1 16R381 14 N/A 432471ae54c6e4ebc319f49a80121b8eb7b47df5.zip 891,831,607
5.1 16R591 14 N/A f5d30d6d1a39b5ceba3d19605f5259c86d37cbe0.zip 885,087,723
5.1.1 16R600 14 N/A ba0f0a165748cab79c99fa234a7ed619c8c0dce2.zip 885,095,571
5.1.2 16S46 14 N/A 0fb2cb8e50cd889cdd78479e152d99b1b393d78b.zip 871,909,587
5.1.3 16S535 14 N/A a47cdc6356a2c9ba4cf1a99672fec00db25e7afd.zip 871,885,530
5.2 16T225 14 N/A 40da98c6ce677e2e4a538f6ff27952320813b064.zip 788,657,839
5.2.1 16U113 14 N/A d8d2b070b54c5d93c5fb0216ea7d3d1c8285b455.zip 788,212,594
5.3 16U569 14 N/A 076ee1132f18842d205cc401dd3dbf481f0f662b.zip 787,887,264
5.3.1 16U600 14 N/A 77e8ad8c34f1abaae04a387c75668f0dc03970b8.zip 787,872,489
5.3.2 16U611 14 N/A 5f3ffcf8f15d82026ee553a1c6401841668cc9bd.zip 787,864,761
5.3.3 16U620 14 N/A fb30f250f032a923d8212e59b8ba25cb8af620df.zip 787,869,523
5.3.4 16U627 14 N/A 37df1323b1036f22def8cc564a198540da567b20.zip 787,880,768
5.3.5 16U652 14 N/A 945fa54a8365e76f2513ee91c3c946c90fa6fd17.zip 787,864,879
5.3.6 16U662 14 N/A bdf28349ba422c204b72672b41e2bf364420b6fc.zip 787,860,763
5.3.7 16U674 14 N/A 1e1cd8e71c3afda6da9e0b4e5435c10607585388.zip 787,865,226
6.1 17S84 14 N/A bae07cf878b3a6933df1a98aef0860c76ab25538.zip 482,625,897
6.1.1 17S449 14 N/A e25ea627fc55f9f0e529de4e295075b1a8368fcc.zip 470,989,433
6.1.2 17S796 14 N/A d3307cda75e49057de4233ae9571055e4a5f7859.zip 468,864,682
6.1.3 17S811 14 N/A 829a071143776ade45aefc568bae3cc5542db2de.zip 468,865,863
6.2 17T529 14 N/A 132fd1b29b36524cb64d64b9d5dce6116b90b795.zip 173,583,287
6.2.1 17T530 14 N/A 6b3d5a03fb671b45f5e27540f35fbdfb6749b926.zip 173,816,235
6.2.5 17T608 14 N/A 69972cb8a14dfe001f5b33514935aaf7205e7236.zip 119,468,381
6.2.6 17T620 14 N/A bf03aae5f4c50d145553cff26257ac81893edd72.zip 119,447,716
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 05cee62571260f99ecc7c2337ce9830d9d210256.zip 99,003,146

Watch2,7

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A f021173a29fd8294f88a08c2f5d4f186dbd4e598.zip 1,466,598,532
5.0 16R364 14 N/A 4ccb3f7db4a98e6bb5d1a50d5deb3db85f111200.zip 894,332,596
5.0.1 16R381 14 N/A 750e8a83ab0cc01834d3d632190749bb2b723788.zip 894,314,720
5.1 16R591 14 N/A 7333ff77783ba73ed74db1d5f866c08896331d41.zip 887,514,801
5.1.1 16R600 14 N/A 9d6f88583abaef5cc92f4b86703a54ba4e46b6b5.zip 887,519,432
5.1.2 16S46 14 N/A 43a879ad109d718fbe2b8be18b731befa0ee6d3e.zip 874,841,861
5.1.3 16S535 14 N/A b69019084dd93361e59e9dc8775059e9c9a33fde.zip 874,812,153
5.2 16T225 14 N/A 82e1f7c5b1969cc210d96c58a7a8797d199bd330.zip 791,577,676
5.2.1 16U113 14 N/A 150caca240cfccad96e8dec37b37a40691c219c5.zip 791,115,580
5.3 16U569 14 N/A 1f4d6ec668e0a057ae0bd283d13c6c717e273bb3.zip 790,784,273
5.3.1 16U600 14 N/A 90bfea258c9bcb24f894a7993e51a0db8819d468.zip 790,781,173
5.3.2 16U611 14 N/A 8bb3436bed66cb028e611f159d2ef767a20e81fd.zip 790,772,007
5.3.3 16U620 14 N/A c5a84f60e65144aa2981743227cecf807d32ea64.zip 790,776,521
5.3.4 16U627 14 N/A b2940c005bd06822b8252689d5a6836d97eb5ba7.zip 790,773,708
5.3.5 16U652 14 N/A b46b89e88768715da452b74807819908270a6893.zip 790,768,295
5.3.6 16U662 14 N/A 092e38e069f019d47c524550f6fba5987b07a0b7.zip 790,770,485
5.3.7 16U674 14 N/A 368dc46cd02f9bb970e6405e50f16e8cbed62647.zip 790,771,082
6.1 17S84 14 N/A 4d57548939b43343482ec14fcf485fa83ea18688.zip 482,456,720
6.1.1 17S449 14 N/A c54a5802fb21d93abde058fde84fc0a623f33ba4.zip 470,831,693
6.1.2 17S796 14 N/A 9fb70d7261c4c69f6df0b1483acfae4afa9a40a4.zip 468,697,151
6.1.3 17S811 14 N/A afc7f576366a03ccbc403413de0647fec5c8075e.zip 468,698,392
6.2 17T529 14 N/A 1e85bbc9628e153a774dbba0d1218dfeeeab270a.zip 173,626,125
6.2.1 17T530 14 N/A 5315fec8e4e1303275c334f88a39d1739fa526a7.zip 173,859,367
6.2.5 17T608 14 N/A a112bd7f92520381fd2403aeb0e5705b9075e9af.zip 119,490,291
6.2.6 17T620 14 N/A 1faad5be8e26bb7b00e0945765e36dc26e8c621e.zip 119,471,468
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A e4326832e5982e8c9c45bb9a20fedf8cfc59806c.zip 99,025,731

Apple Watch Series 2

Watch2,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A a0af7c3b02fad6865132fb91d625adf1bc31567f.zip 1,458,391,492
5.0 16R364 14 N/A c3e02887595bcc2d3008f2efcb8c40212156b437.zip 892,827,305
5.0.1 16R381 14 N/A f442cef63a73ac585476679a27ed380135775619.zip 892,716,820
5.1 16R591 14 N/A 42b5b235748cfd7d2d528a60f8ad7a47eff4e00c.zip 885,973,935
5.1.1 16R600 14 N/A 0d69b54e39fd82040bf66923ed81f5964a03f70e.zip 885,981,378
5.1.2 16S46 14 N/A b8d474d63e78c02f4a17d49eb2d2ba3e3150fc67.zip 872,795,434
5.1.3 16S535 14 N/A 131a633b38178109db9e3a96d501e382309d5111.zip 872,770,994
5.2 16T225 14 N/A f7bc279ea0d2369ddd3c1c6f558671bd8ad09b88.zip 789,543,351
5.2.1 16U113 14 N/A 6fb40f28dbf91520529491164d821e9300469fb9.zip 789,097,776
5.3 16U569 14 N/A b0085e4b41adcc9eb73357017ac29cc79dcc4dc7.zip 788,772,641
5.3.1 16U600 14 N/A c08e12d45a44e3197725ab7cd299ac8242fa5b54.zip 788,758,049
5.3.2 16U611 14 N/A e85943a09fe8cab1f98ac0a161bf3bcee44fe251.zip 788,751,105
5.3.3 16U620 14 N/A 4c564d089e87e1904f4ebd591f45064408350b33.zip 788,755,046
5.3.4 16U627 14 N/A 80b9ac7bdfb6279149975f56ede6a6cf589550cc.zip 788,765,246
5.3.5 16U652 14 N/A 23391a12edd0afdcb27c7d91643665468d65d6fb.zip 788,750,270
5.3.6 16U662 14 N/A 0a943c11d4f76493dc1df42be61d9cb9c6e39d10.zip 788,746,739
5.3.7 16U674 14 N/A a97a67bf728fb5154df1984ef3cae289859b7864.zip 788,750,287
6.1 17S84 14 N/A 0d86c3a01606ee20aa9e3a8a48f74348e8717ed4.zip 483,511,857
6.1.1 17S449 14 N/A 5538197f92e0b14372464d4e8eaf563e2af5a420.zip 471,874,594
6.1.2 17S796 14 N/A 6456c3821b51d8e4492da0ae328e26d1c89c53b5.zip 469,750,038
6.1.3 17S811 14 N/A 35fcb8492dc2226dd2c16f562c511f4ad6ee9932.zip 469,751,439
6.2 17T529 14 N/A 13d92175f18bd54a26211116b68aeaaba2b88022.zip 174,468,201
6.2.1 17T530 14 N/A 6bcbaac491da9c43658e00ef9009b141ae618e91.zip 174,700,835
6.2.5 17T608 14 N/A 4116f695956009a18f021dec5f6831c0a0f8e07a.zip 120,353,718
6.2.6 17T620 14 N/A 978270c8c0e8fab5c50ae14f740a37b609984f3e.zip 120,333,108
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 672753b63cdce3b6d9422d018ed70a4fd6e04cd7.zip 99,888,666

Watch2,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 4fda529de5f7182bedda7e86bb4cf102662c3fb6.zip 1,467,484,738
5.0 16R364 14 N/A f3307ada78a314d4a081d34913733d3ce2e9c82e.zip 895,218,053
5.0.1 16R381 14 N/A caf5cf2467065aa72183a076579f493f968aeda6.zip 895,200,781
5.1 16R591 14 N/A ccc8bad0b4313d81c21dc791b6fec00c2bcbc76f.zip 888,400,095
5.1.1 16R600 14 N/A 2294cdfff6b075e3dc7f3dc23ea2543ef3be6c9b.zip 888,405,172
5.1.2 16S46 14 N/A fc533c0adc97eb30ab7bfda5c5eb1b6b1d16b710.zip 875,727,357
5.1.3 16S535 14 N/A 096b5caf81d3a9def0ceeb8c39c8596d745be5f0.zip 875,698,290
5.2 16T225 14 N/A 3d1ab2627d9c067d05891a1ce93079f9a463091e.zip 792,463,902
5.2.1 16U113 14 N/A aaf7e9058cc5561283b8a88735afa4822c3ac3eb.zip 792,001,619
5.3 16U569 14 N/A a0b62b61a4ea3ae8bb5ba4c79fa46cf5c3dfe19d.zip 791,670,332
5.3.1 16U600 14 N/A 2f44af824091519bedc4d1dd70c9a05f35e10e46.zip 791,667,641
5.3.2 16U611 14 N/A 344806cc216c51bd9b316951d3b6f7e31ff65bd3.zip 791,658,146
5.3.3 16U620 14 N/A 7a530ac72a5bde153cd102766956cf04c0ca304a.zip 791,662,640
5.3.4 16U627 14 N/A 0d6f49a797daf29dad7550cd9b3e83e92a138189.zip 791,660,748
5.3.5 16U652 14 N/A 0b90cc4f4b62ebe2b102c10c4919998c9af2b2bd.zip 791,655,000
5.3.6 16U662 14 N/A b6d57d47a5fa836b69023314b863a51cc6ff7a99.zip 791,656,846
5.3.7 16U674 14 N/A 897681cb1c25010665b6361a1e696e08032efc69.zip 791,657,486
6.1 17S84 14 N/A f2ac112ef5bea9fc5d7eb70b81d05f2c83595ca6.zip 483,342,966
6.1.1 17S449 14 N/A 7ab11da5372b4385a8b02eb9a6d7c0229e0be18a.zip 471,718,375
6.1.2 17S796 14 N/A 204c48d5adce5c2078a0c70c7457aece47629a8a.zip 469,582,963
6.1.3 17S811 14 N/A 103cb0d1fa609973a9104257909e477a7830dd70.zip 469,584,387
6.2 17T529 14 N/A 63d0eac4ebf47ed4d5e54c0728056d9c744b3c96.zip 174,512,064
6.2.1 17T530 14 N/A 2e40afc56d9b5bdcd76bc35f731d311105453d3b.zip 174,745,255
6.2.5 17T608 14 N/A c4340fe14286306caf0b6920e00d1db977c989ac.zip 120,376,800
6.2.6 17T620 14 N/A 7a8c67205ef2889652cffed9350b00208930021d.zip 120,357,697
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 0ca9fa6ce005e1b96249afe117d358d9e3c33b72.zip 99,911,674

Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 040ae9cbca97d1eacd09c0a13fcf25a1f4e81e2f.zip 1,546,176,634
5.0 16R364 14 N/A 4261e91d2146458824d1d0f05ecd328d33c9b4a4.zip 952,116,177
5.0.1 16R381 14 N/A 3287808381cd01681a095182f8edf5275817faf6.zip 952,101,381
5.1 16R591 14 N/A 1a7982e6e760e8cb11f4c103d1ca3a0d3b8fca73.zip 945,046,632
5.1.1 16R600 14 N/A b2d7c8cdf179713ed9de60e02b65b97257930e95.zip 945,053,497
5.1.2 16S46 14 N/A 0044f803ca977ed1c23f0ebd66dadae5fdf6d67d.zip 931,327,974
5.1.3 16S535 14 N/A 9b0efe16227a9f2fe7146b3f929b8c3c261ffe2d.zip 931,301,813
5.2 16T225 14 N/A 304dcce53455ec89c28fbe71c5e904d509e66185.zip 847,448,496
5.2.1 16U113 14 N/A 65f923968a3cff613336d300c266ac09918de292.zip 846,808,480
5.3 16U569 14 N/A bc1637c7e4fbd6c7b6fbe26db40be27fa5e748ac.zip 846,394,035
5.3.1 16U600 14 N/A 3d679c9b0389467c6b5360786678f80154f6ca93.zip 846,396,585
5.3.2 16U611 14 N/A 02efe2230091de4912f63294e69e5e878f248592.zip 846,388,132
5.3.3 16U620 14 N/A 9098d948e41973e6b53f7c31d0bbd65dd9c74a0d.zip 846,385,115
5.3.4 16U627 14 N/A 89ae26af272f668ebb49f578d0cfd31aeb3ed7b0.zip 846,381,397
5.3.5 16U652 14 N/A 14a3002c33245a9ae99f8be130474801a8bbcab4.zip 846,382,493
5.3.6 16U662 14 N/A bee53420c1c8f592131b16e2bd76b0caa5413847.zip 846,384,957
5.3.7 16U674 14 N/A fad7735a0ae5119a158b9736de49ff658b60c57a.zip 846,385,604
6.0 17R575 14 N/A 9a19a90af00c4c4b11d3e1844847fa2571770692.zip 665,707,124
6.0.1 17R604 14 N/A ea1ede8adb7e47bd10d9e39b760c990844feebb2.zip 665,750,515
6.1 17S84 14 N/A bacb27e3a56a6f2bc99933f52eeccf5374647887.zip 540,739,319
6.1.1 17S449 14 N/A e75a8f1c6f5e4af561b976ad5a0e31bb09fc4203.zip 528,930,278
6.1.2 17S796 14 N/A a33434b7b0a8e5855864b26032c402894d06743e.zip 526,856,789
6.1.3 17S811 14 N/A abe00de49565e75019c157bd99d94551b0998a9f.zip 526,856,165
6.2 17T529 14 N/A e7ec5b8fa70a8a18c78cca9ad5c95740ae675d0e.zip 225,164,130
6.2.1 17T530 14 N/A 8a655f4d312cf81ed9f5753d4d4672f8968b91eb.zip 225,220,226
6.2.5 17T608 14 N/A 5e5a75833df1c2d507e36e2a28f78208fe6db8ad.zip 170,534,905
6.2.6 17T620 14 N/A 5f268e45e62f5eeffbe51935169d97f629fc6b93.zip 170,514,231
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A d99d66339bbac14e4c806dda1f26bb23fd526075.zip 129,133,128

Watch3,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A ef532ca5b7173f5f77570fb005c8815568a2d871.zip 1,555,872,913
5.0 16R364 14 N/A a562aea8f8b66676b42d2c077b8ddbec341f1c7c.zip 954,740,121
5.0.1 16R381 14 N/A 213eb9f3f5923bf78e1a6a9a3f8b496534300934.zip 954,727,189
5.1 16R591 14 N/A cf484d4e6a8cf306284c314eb634cba58282d149.zip 948,092,090
5.1.1 16R600 14 N/A 276412537cbf23105b68f8912cea5397230347a5.zip 948,095,377
5.1.2 16S46 14 N/A cfb1e8cb5b6f1739d01d4b257d3401d470c0bed7.zip 934,926,667
5.1.3 16S535 14 N/A 4dcaba1ee2271228edae2fb3cf773443d9f31b58.zip 934,912,227
5.2 16T225 14 N/A ead95427c3169fae30f1923032025a7339f23610.zip 850,295,978
5.2.1 16U113 14 N/A 058af46216fc5df9a8cdb69b67a4ead699f7f272.zip 849,732,039
5.3 16U569 14 N/A 61fdc9db108aac449aa9330ad9f42b11586e9aa9.zip 849,296,304
5.3.1 16U600 14 N/A acd78a61b8f048efee69271f7389472e267df381.zip 849,307,022
5.3.2 16U611 14 N/A 570e13a6b0cf5c1fad8fb194f8636dc35d2ba2a3.zip 849,299,361
5.3.3 16U620 14 N/A b173577a17ded7e3e240dc854aa1058b2360c3db.zip 849,303,095
5.3.4 16U627 14 N/A c94b585b7d0634231e4ff8f666fccd94f4884b26.zip 849,295,179
5.3.5 16U652 14 N/A 23b998a0ea062923a957764dbd0a669989349f1f.zip 849,295,954
5.3.6 16U662 14 N/A 8f86592edd7a0c8dbc3f7b328ab0177386bbb8b2.zip 849,293,987
5.3.7 16U674 14 N/A 104b1f14fa87a9586f3e97888bb65235c7534cf2.zip 849,296,478
6.0 17R575 14 N/A bcd8f0fa44a33d87731dcbe0dca21ba91e623d34.zip 665,514,689
6.0.1 17R604 14 N/A 61bda131d776cb62f7057472bd28d34cc60c90c2.zip 665,559,171
6.1 17S84 14 N/A d1318d0f6de4970988686a72dc0da1fe1d620b4a.zip 540,599,491
6.1.1 17S449 14 N/A 370cb28cce4c3480dc76b3a4804bc5dc701ddd96.zip 528,741,622
6.1.2 17S796 14 N/A cc740e1ea767fbad34e79f7b8dbfe1199cede97b.zip 526,700,291
6.1.3 17S811 14 N/A 103478a851cefd75404524522df29c68c1a3c437.zip 526,698,490
6.2 17T529 14 N/A 10fe0e2b267bcd1673585f879c883d0f04c970a6.zip 225,208,890
6.2.1 17T530 14 N/A c99658f3ae68cc95a4ddbebe5f39e1a9e303e626.zip 225,269,927
6.2.5 17T608 14 N/A 4fd2cf8f67b7083433c31d73c21ea5030e3e5be3.zip 170,557,840
6.2.6 17T620 14 N/A 966d94baeb66ef7ebc8788b3d0973196793f07d9.zip 170,537,912
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 28cc0a68f2367531138c6f4eec75edaff6dae887.zip 129,166,976

Watch3,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 61f7663e54f6c5de3961532a22950198d40803ea.zip 1,480,635,369
5.0 16R364 14 N/A 78e8e3ed2f1d20a7bf5b3b4db604cbfce86e12d7.zip 914,985,350
5.0.1 16R381 14 N/A 57d92757fbb584ca93d9718d41ba8508d9c68d91.zip 914,918,887
5.1 16R591 14 N/A 54560c2173ae8d39e63e78cfa7b03bfb77825c38.zip 908,171,067
5.1.1 16R600 14 N/A f34c909c8e5cc636d76ec5640f13fdfbb7b62c27.zip 908,172,865
5.1.2 16S46 14 N/A b2f476d0f6bc0858dff0f843f982ececd771ac2e.zip 895,039,702
5.1.3 16S535 14 N/A 927ae9e23454d8dcf563853406bf9530a0bdd8d4.zip 895,014,443
5.2 16T225 14 N/A 0677c64f3916731f85283264792dce5207ab1d67.zip 811,952,976
5.2.1 16U113 14 N/A 3ec61c7e70c3e4d5861c7979980a26e7011dac41.zip 811,491,686
5.3 16U569 14 N/A 445909d001812f879612b28853e04b5dc713435f.zip 811,155,437
5.3.1 16U600 14 N/A 6363ee764a299c21bd59e96a334806a54e74a51c.zip 811,151,065
5.3.2 16U611 14 N/A f8589af56db724de80006e3f999dc137fd33570f.zip 811,144,060
5.3.3 16U620 14 N/A 640921d427d030e1292e831cfedeead72c8a6660.zip 811,149,409
5.3.4 16U627 14 N/A 8a4be3e1de1946c90bc55e56b37ccf7b1dac7ccb.zip 811,150,831
5.3.5 16U652 14 N/A b7bb37391a12faf6544d71f97c28609df9f0c007.zip 811,141,149
5.3.6 16U662 14 N/A 921073652d84b7609168ef755e8f6e1d1189d007.zip 811,140,193
5.3.7 16U674 14 N/A 15eb61470ae6e0d3f9ea393f511952223ebfdd19.zip 811,145,020
6.0 17R575 14 N/A 86265837adaab5e7147a05d608d713a802113945.zip 630,603,596
6.0.1 17R604 14 N/A 07b9267d31495504cf91fc1fc6a8eb96ce0f1bc3.zip 630,606,213
6.1 17S84 14 N/A deaeb5b52fec820489d8ca9bd03c82c0a8adc26f.zip 505,289,999
6.1.1 17S449 14 N/A abea49f239e429c9d71a254fea0709e95076bd3b.zip 493,583,681
6.1.2 17S796 14 N/A 0bac210ca18a7590d6b1a26a0010da85f9bd9a66.zip 491,455,857
6.1.3 17S811 14 N/A 5f466387b6d4a48ae2f81b229873016b63f61aa0.zip 491,455,434
6.2 17T529 14 N/A aa51ca01bed38e9a906f1e19a516a3eada029e9d.zip 196,013,172
6.2.1 17T530 14 N/A baa3f90f6929e2f0c4d449655ae0f406eada3834.zip 196,267,783
6.2.5 17T608 14 N/A 7e69de4d6890e5accc69bf9c1747e606c84267d0.zip 141,870,204
6.2.6 17T620 14 N/A f0fb5c394253ffd0962e0905786e66f061c67a05.zip 141,850,594
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 8445e72f89d74ab10c94eda39a8ef80f39819772.zip 121,400,624

Watch3,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A ecf879f0e3e5c6fff4b2f28864cceff23cfe4820.zip 1,489,548,238
5.0 16R364 14 N/A 807784733be0ea46628719fdd1001dc1fcfd5bdd.zip 917,403,167
5.0.1 16R381 14 N/A 7d665270931717733b4fb54da7ba28c706097c38.zip 917,415,429
5.1 16R591 14 N/A d1766bc7f127c0643c76b31651b722a016ddfe61.zip 910,617,093
5.1.1 16R600 14 N/A aa6b6166f4a02d3975177d31a9a9abf5629a0d3b.zip 910,624,565
5.1.2 16S46 14 N/A 4303449c9d8b449d5e214d0a4eec99bf6aa3d956.zip 897,996,062
5.1.3 16S535 14 N/A e9470bdb144399a5274aaeb77dd951bf6f546332.zip 897,970,736
5.2 16T225 14 N/A caeabdeebfe6091cd1bc979a1ef43bcfcf68cace.zip 814,823,999
5.2.1 16U113 14 N/A 1097e4bdf5225d09cf8945a133515df8c04fb447.zip 814,349,353
5.3 16U569 14 N/A 148e118f5a05ed994d3b4337d5ff4ba7c929b6ed.zip 814,031,259
5.3.1 16U600 14 N/A 1d3b3f513956e2d7115fdce45c8784c41f70e68c.zip 814,037,366
5.3.2 16U611 14 N/A 7dc143ca9e0c390c7f30481223a364944288aff3.zip 814,027,162
5.3.3 16U620 14 N/A 8c688b6d6e66345099eae3587858f7cf5f37a3be.zip 814,033,879
5.3.4 16U627 14 N/A d6290afa10fac8ac7ea8edca9fe0e12959efb3c0.zip 814,027,601
5.3.5 16U652 14 N/A 339361490a4bb61bea5319dbdf53801ef357c574.zip 814,026,911
5.3.6 16U662 14 N/A 458512a65c6c71dee25939dd0f77dcd09c28f679.zip 814,022,895
5.3.7 16U674 14 N/A 7c795a81e3675a0c893b3076f937f78d7a74c221.zip 814,032,349
6.0 17R575 14 N/A adc99e60d0117913be2d8defc8861fe63a4c556c.zip 630,448,630
6.0.1 17R604 14 N/A 9767ae5cf228ba0473ab16af6060d063d47fff98.zip 630,445,359
6.1 17S84 14 N/A fad3499395bb664968f094df30c2c246a9d731c3.zip 505,123,612
6.1.1 17S449 14 N/A 1b6321c7866e2a036466c51aa811347128de431d.zip 493,418,114
6.1.2 17S796 14 N/A 6f7348e77695eb7528e21eabc3bb9c6d004e4e0d.zip 491,292,607
6.1.3 17S811 14 N/A e85c1ed48772e0034800afd97d29ef71e004b768.zip 491,295,093
6.2 17T529 14 N/A 6f8538fcfc3a30b1c613c5a96b90cbb7deda5e6f.zip 196,040,702
6.2.1 17T530 14 N/A e86f14939ac99cfb0d34d483320752e23cf681f8.zip 196,295,320
6.2.5 17T608 14 N/A 055491ab50e60bc89035b9a11ddd2ee96931d754.zip 141,900,063
6.2.6 17T620 14 N/A d1ac3e901c0f43698b2d34d5884781596dbad1d4.zip 141,879,596
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 4109a48f011293bf082d07e4b18144cc42f39a1d.zip 121,412,905

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 01c39da75fc082b0b8d517b1b38172f0a740e344.zip 1,505,792,283
5.0 16R364 14 N/A 90c491d7eb8f7c91ac0384df65f5e40abd13428a.zip 889,857,897
5.1 16R591 14 N/A d5e779a637b2e6444c4811fbb8f610de0c7491cf.zip 883,150,068
5.1.1 16R600 14 N/A cb8171132cc7f65aeeae15f4742e469c675f740e.zip 883,164,306
5.1.2 16S46 14 N/A ab714839aa90797f38e804e640b4bafcae87762b.zip 871,473,312
5.1.3 16S535 14 N/A 920b52ae173677bb1153ccecca5eebb43b7c9b34.zip 871,453,890
5.2 16T225 14 N/A b453cc96d47e25f7c92a217e43f5e0252981c96d.zip 782,312,974
5.2.1 16U113 14 N/A ef159ab78f9f12144598b2f9c1a74af7bc13463f.zip 781,455,335
5.3 16U569 14 N/A c9beee3cd22a8ff8cda8df645fb409216eb8d6e4.zip 781,099,312
5.3.1 16U600 14 N/A 72af07bdc2a63f52aa9b5a2c31a101329c038c75.zip 781,084,114
5.3.2 16U611 14 N/A e5c320cf1e1951b18ebf4c05cbdf3a4837eb883b.zip 781,069,366
5.3.3 16U620 14 N/A 8bc05ad026632f5f9843fc0045bc6fc658933928.zip 781,083,416
5.3.4 16U627 14 N/A ac0028f939c38e1dc735d78776e8b3d0f1d79e8a.zip 781,067,375
5.3.5 16U652 14 N/A 5dc1a9edcb80311f5c4fc092e14e9d49728440ba.zip 781,069,027
5.3.6 16U662 14 N/A e972a47d19a00d3904427c01eab8d53dfc15406b.zip 781,064,650
5.3.7 16U674 14 N/A e5d49e912b557df2eb68a10ad70de3455589a283.zip 781,080,006
6.0 17R575 14 N/A 5a8a4c65ae228fec741c520ac941370212822b4a.zip 584,208,081
6.1 17S84 14 N/A 301901aaebb7bcec1f926ac78fc159ff01c657da.zip 456,934,737
6.1.1 17S449 14 N/A 295fac952b8528f2a874647217151ac7e10f5318.zip 445,259,154
6.1.2 17S796 14 N/A 8d743cfb1abef96d1b4b444fa8277e2a9596f314.zip 443,081,834
6.1.3 17S811 14 N/A 76338de7c7a4c4c80891f448978bf832258b6abf.zip 443,081,523
6.2 17T529 14 N/A f660f8a80f2b5b6dc244b9dc32899a0adc262a41.zip 177,539,180
6.2.1 17T530 14 N/A d5f82b9cd20e2dbc9a74f5c79d486078e551fe9e.zip 177,562,517
6.2.5 17T608 14 N/A f4b70277b6a813cfee13e9d4df052ee5684965ce.zip 123,954,096
6.2.6 17T620 14 N/A 271c1e641aaf66e2ed3ac522430ec905eff6488c.zip 123,903,170
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 6a57772616048ce304c0c092c30a326ac83a8865.zip 105,235,001

Watch4,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 0fa02a7a78541b1b53a886f1135b628f38537238.zip 1,477,146,031
5.0 16R364 14 N/A 2c510cb9e669b11ea8793922562922b7974701dd.zip 896,885,176
5.1 16R591 14 N/A 3544ed0315de9bff270797a4edea65739992c70e.zip 890,116,371
5.1.1 16R600 14 N/A 01ef30dc782603c0fba777ef4d33b0a78a46ef4f.zip 890,130,957
5.1.2 16S46 14 N/A 04ca11705d39f255cdb76c63b7ef4b04a8814c98.zip 877,658,984
5.1.3 16S535 14 N/A 18e3a80feede778b9a585254ac04f78f689d9974.zip 877,630,665
5.2 16T225 14 N/A 5b6d1ed0ba6f11af1bd9ec2d34bece9838875dda.zip 788,458,765
5.2.1 16U113 14 N/A f9df89b778730d0dff0f597d69b244c243d39f89.zip 788,328,881
5.3 16U569 14 N/A b6103498b9da86ea1195bd828bd22f575df001be.zip 787,990,255
5.3.1 16U600 14 N/A 5ab1ef48c05aa5ffbd4950c9a3f0d78814dd7d4b.zip 787,975,760
5.3.2 16U611 14 N/A cb0b8ee7ad73efbf7fa10074b46d65e69b709d03.zip 787,960,378
5.3.3 16U620 14 N/A 2f0e5e367cf0ff727ddd408c4c98bc5dc248e873.zip 787,973,797
5.3.4 16U627 14 N/A 4695b5d4f9b1577df6ac16e703b0c9348c9eeefd.zip 787,958,050
5.3.5 16U652 14 N/A 2bafc218de35cc8f4c32539c39e1e0596671a851.zip 787,956,355
5.3.6 16U662 14 N/A d7acc35828a063bb1589a81fd910e78291d1e5c4.zip 787,958,006
5.3.7 16U674 15 N/A d6121007162a753ddcdac386f1b7a05a53bb182d.zip 1,204,844,772
6.0 17R575 14 N/A 958585b395b847e20ffc76a8231794bd676d3c37.zip 584,685,421
6.1 17S84 14 N/A d3f3da81810d6d0384f9ef05881c39cea42447eb.zip 457,456,706
6.1.1 17S449 14 N/A acb41a7cd22aa095473028a2cf344789b88195ce.zip 445,661,407
6.1.2 17S796 14 N/A 0b26583a23a80321611c5032314047a6d0fdfee4.zip 443,485,759
6.1.3 17S811 14 N/A 781ab752a224618a0cfce27e0107b53b7d3f917e.zip 443,485,446
6.2 17T529 14 N/A a743781609eec5247bae626b1a0bec1a8f301e29.zip 177,697,082
6.2.1 17T530 14 N/A 5f30442c85a2be3e00d5a7cb4172991d04d06e26.zip 177,716,485
6.2.5 17T608 14 N/A 4d5e8183886cbaa2bca3f5a0b5fd0d1be5139555.zip 124,014,540
6.2.6 17T620 14 N/A be7c117085b7209a17f7603ab191ad13f70824a7.zip 123,963,805
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 6ae86215c43cd0f29e8311a0adbe6456707afeb6.zip 105,306,081

Watch4,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 9248da046dd3a52abeb11a71b55992cd0eae575b.zip 1,547,188,915
5.0 16R364 14 N/A 7a9121298ae7c65f1ca3a075f78a279d9532fe6d.zip 918,004,478
5.1 16R591 14 N/A a24ddb7061d1be0c71b8769f306cfcb135a4dd4c.zip 911,546,426
5.1.1 16R600 14 N/A 9c110a17cb53cf36b2edc32273dd5cb7c4301160.zip 911,559,845
5.1.2 16S46 14 N/A cca0c79d6f5f042e4d80b9e7b569c2d3fbca7f46.zip 900,538,804
5.1.3 16S535 14 N/A d31e103e490de9bf86b0912a4c65dd45b323800d.zip 900,577,132
5.2 16T225 14 N/A 94e6a1792258ab463fbc27313c6ac66b01fb871e.zip 808,886,361
5.2.1 16U113 14 N/A dcda3524925a2cb1df676760d904c813fef5c438.zip 808,817,651
5.3 16U569 14 N/A d2280b1f79a8067671040896513e39f7daa3e940.zip 808,492,343
5.3.1 16U600 14 N/A b4173bcef3ae78353c4fe9d47a087d844a5b6017.zip 808,477,595
5.3.2 16U611 14 N/A c0b964aa21fa7704710f6ca284cdf7d3b806872c.zip 808,456,177
5.3.3 16U620 14 N/A be997580b8f8b3880c851406a6ed8477c4327976.zip 808,471,249
5.3.4 16U627 14 N/A 4c922446dd34185ac09604093320af9172dccf2c.zip 808,462,297
5.3.5 16U652 14 N/A 481c3f2938274c04cdbc73580e5f0bd998e0aaf5.zip 808,457,939
5.3.6 16U662 14 N/A 264d40be636e2ab4239f5ec8b5c8f1090e753af9.zip 808,459,234
5.3.7 16U674 14 N/A 4ac8370b87f77d289a9f10b16af30d386a9d6666.zip 808,475,653
6.0 17R575 14 N/A e42fab6a2cbcef13ca6d1337bab725604e671597.zip 608,607,772
6.1 17S84 14 N/A a71c344471f9bca0f33ba24dd57b614a40369f12.zip 480,429,528
6.1.1 17S449 14 N/A 8725f6703b640f23d2e2003b860c99e5a991438b.zip 468,651,498
6.1.2 17S796 14 N/A 88b93634f7a1e3cf550426dabbd74d2ecf06ef70.zip 466,247,250
6.1.3 17S811 14 N/A 5c6277a1c963d91d923fd7020b2c44f498ea7b2e.zip 466,249,243
6.2 17T529 14 N/A 2925706f83854b3cc8a56fe7cfe556e2acb2f268.zip 193,493,437
6.2.1 17T530 14 N/A 2fed99b367cd00fef77405579255a002ab90cfa2.zip 193,516,008
6.2.5 17T608 14 N/A 2cf28acaddfa17fedd5926d7622fa5ef9bb48dc6.zip 130,694,046
6.2.6 17T620 14 N/A 5bb578d78068d8869e51d139dc61ecd9c835be35.zip 130,641,871
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 00fcdfcf8588a3a5cf6ad6a52e7cee5e8e8414af.zip 113,052,022

Watch4,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A da49e9c81cbb1cf8ce80208f84465da2fd7b87f4.zip 1,520,025,729
5.0 16R364 14 N/A 58c49290b5c19302991b8de4f6938c9a61bde56b.zip 924,184,530
5.1 16R591 14 N/A ddd8060ee04d41012d8df2f12a16c1752e9bea2f.zip 917,474,447
5.1.1 16R600 14 N/A 59356a300e1f86c503c0d814b5046b98e3ebd972.zip 917,487,060
5.1.2 16S46 14 N/A 7b6b547e269fa8a62c1c842f356b8ad39016a5da.zip 905,731,791
5.1.3 16S535 14 N/A eeacd8cbe4d20245df5c4872494c5cee6c555cda.zip 905,773,938
5.2 16T225 14 N/A 959500586e4cc3c96d9e50a8337a676e3657dfad.zip 815,553,025
5.2.1 16U113 14 N/A f68e43766565e9d1b64c3d25fea336fe9e53783e.zip 814,698,758
5.3 16U569 14 N/A bfaf8d638e1a977618a7b8d8e251173970c954c2.zip 814,385,219
5.3.1 16U600 14 N/A 2189bb63eb150627b4412f44a2d2d5db8cad5a23.zip 814,352,897
5.3.2 16U611 14 N/A 67ddb424431f0cf011e22fc89d1c3322e0add6cb.zip 814,333,201
5.3.3 16U620 14 N/A 7599077c5b94af42c03391080c0096d125ae023b.zip 814,349,536
5.3.4 16U627 14 N/A 0925894b9953321103a7a2768dc98c22a2b5161f.zip 814,335,550
5.3.5 16U652 14 N/A 21eca24de6377b62a952c152a1c18e51c4816461.zip 814,332,557
5.3.6 16U662 14 N/A 99d6a2622bf1a8a6af19ceb587a4b943477e645a.zip 814,332,526
5.3.7 16U674 14 N/A 13102e39f4949a9b1e587f7064ef66b8424e9dda.zip 814,346,504
6.0 17R575 14 N/A 6258dbf68c96524a040347d64beebc662a991ea7.zip 609,074,640
6.1 17S84 14 N/A ceb3a0740de89a3277b0155fc6b826e40763a3af.zip 480,996,124
6.1.1 17S449 14 N/A 1d39116ef9b12f1431c5431a5fadbeb54f3c0c67.zip 469,049,034
6.1.2 17S796 14 N/A 846b023a6a42e386131efdb983af2e42523015b3.zip 466,658,168
6.1.3 17S811 14 N/A 37528ae7077416edb5e8f816d7686cef058d1000.zip 466,659,242
6.2 17T529 14 N/A ff0858efaf1a44507e577df7267554b2b1a2dee1.zip 193,637,850
6.2.1 17T530 14 N/A a26c012e2b6f2331f6abc8a1f568f38427254c6e.zip 193,664,613
6.2.5 17T608 14 N/A 5dedbc98311eaa348dc5da535b15518d2d833ea8.zip 130,775,171
6.2.6 17T620 14 N/A 3b22bb74b05a74fa7cff92af6ff0fb2980de4c3b.zip 130,728,041
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 2056722e4e4fefc7e26984d6dccc3ebda06fa8c9.zip 113,117,001

Apple Watch Series 5

Watch5,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 752cc59ca6a888f7342901dd955b2d755a9bf8fd.zip 1,506,754,416
6.0 17R575 14 N/A 59019a50ee43bf1b36d778b258eff62539235bb0.zip 585,183,290
6.1 17S84 14 N/A 94d976394f69ca1431d7172bed4cce6bc04bacbf.zip 457,770,812
6.1.1 17S449 14 N/A 47c111aba311cfc1b6dcd5c1caa510079b240462.zip 446,162,437
6.1.2 17S796 14 N/A f168e8a91adb32d0f244351910cd56522292608a.zip 443,726,275
6.1.3 17S811 14 N/A 2f79d9ad7a0b8701a78e50573234dd1fc9022849.zip 443,724,896
6.2 17T529 14 N/A a4a74f1847ff92ef8d351c0c1b20313fa97be636.zip 177,894,058
6.2.1 17T530 14 N/A e616d2e39e397cbc9d019dba3c3f9f0c386ac373.zip 177,867,073
6.2.5 17T608 14 N/A c4b6e85c6bac9c63157c97ace6a9d0324854a06c.zip 124,472,321
6.2.6 17T620 14 N/A 0bec024eaea0d3068677bc9a719cec080a52c8a7.zip 124,423,431
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A da00592582d700fe0877507616d30cb0ec7a61b8.zip 105,424,060

Watch5,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A 8e65706343c5f2d3e3ab29a7734be91c51fa1c15.zip 1,478,387,437
6.0 17R575 14 N/A 1d8963f17b6d0efa85c2720a21f056d05f8a7873.zip 585,610,893
6.1 17S84 14 N/A 7f89249d24c4903101b0040b20879ab0e64e7008.zip 458,243,410
6.1.1 17S449 14 N/A b6871446807299fd592892d37210f3db1dcf4790.zip 446,683,205
6.1.2 17S796 14 N/A 5e1bd3967983684b86d8ad5d0a1faa746836ce42.zip 444,235,350
6.1.3 17S811 14 N/A 2a79090be55fb590819757415ae22e59eb0e7230.zip 444,240,345
6.2 17T529 14 N/A ee25de97378f51c436ebf6d881d7815614930c6e.zip 178,055,607
6.2.1 17T530 14 N/A bf0d97c14becece4fdfd4eabbc19cf54a97d381c.zip 178,029,882
6.2.5 17T608 14 N/A 882f7a48fab671c4366d876353ab3600101e2a2f.zip 124,543,072
6.2.6 17T620 14 N/A e8ebea72950723e90d795ec3e426e279764bd60d.zip 124,493,934
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A cedd1854cd8fa2e029e989bf4a672ebf27b075ff.zip 105,496,757

Watch5,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A dbf9cb371e99a6f7a350034d208dc235bec1bffe.zip 1,548,207,897
6.0 17R575 14 N/A 6c63605be31cb82f03f6168576e4459f5bf141db.zip 609,412,131
6.1 17S84 14 N/A de344556977c285044233175151d81d75d42b7cc.zip 481,265,955
6.1.1 17S449 14 N/A 40da1f23f1fa2de51d8cef948de8a28fe1cad033.zip 469,422,963
6.1.2 17S796 14 N/A c3ffc3e136e813b378f606bafa5b33c3284b1d8f.zip 466,895,187
6.1.3 17S811 14 N/A e1e3b56c3bb66e450bf491afb3097f4b132e413c.zip 466,895,306
6.2 17T529 14 N/A 5a89c12275c6326c7db7405b92e9b9ae130b6529.zip 193,990,266
6.2.1 17T530 14 N/A 0123e0749ac489a158f261921024a6c8af5c002b.zip 194,000,975
6.2.5 17T608 14 N/A 8f27e216b430c35d51a5b560f51a8ca0f5b88b21.zip 131,112,934
6.2.6 17T620 14 N/A 709e7eedc82ae846e923673459462598de185c7d.zip 131,063,069
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A cb746c4e43883b2d2da0ba21bc879ad397717185.zip 113,628,603

Watch5,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
6.2.8 17U63 N/A 14 15 July 2020 N/A d600cf25573e371d5116803dd46a34162db062fa.zip 1,521,243,607
6.0 17R575 14 N/A 362977872b34c3ceecd4126f10c17385cf4565e4.zip 609,978,294
6.1 17S84 14 N/A 0b84a54fe1234c7e663f580ed9736c5cbe09db80.zip 482,843,735
6.1.1 17S449 14 N/A 0da26b7f92d8633b11982661ed93d8043c48e4ff.zip 472,483,542
6.1.2 17S796 14 N/A 119ca2cd9c17f091388c24bdc0e541405802cf45.zip 463,930,470
6.1.3 17S811 14 N/A e54f31bbf98d4c1e9af9dec77059f022bfcc3f6e.zip 463,932,409
6.2 17T529 14 N/A 8ab58a8abe283f345653cd34a9ec3de199ea408c.zip 176,574,584
6.2.1 17T530 14 N/A d17020a99b487aba128ac1ef45e02322db9e355a.zip 176,564,570
6.2.5 17T608 14 N/A 45c182089dfbda1d5538686b95704edd99b2397f.zip 50,412,240
6.2.6 17T620 14 N/A d081d4bc941e1400c0e8701f123570221ddeb607.zip 131,135,657
17U63[1] 6.2.8 beta 3 17U5559d 14 N/A 75f5ec6e114ed72e027e96ced1c0e06e4c10cd4d.zip 113,696,034

Notes

  1. ^ a b c d e f g h i j k l m n o p Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 17U63 was listed as 17U6063.)
    The listings on this page use the build number displayed on the device.
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