OTA Updates/Apple Watch/5.3

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Apple Watch Series 1

N27dAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 350f41af77e18f54438604db2cf1f8642eafae0f.zip 145,018,756
5.2.1 beta 2 16U5091b 12 N/A a2fb2d0a3d85344a0b97213c549fac36b527cb7a.zip 139,879,493
5.2.1 beta 3 16U5101c 12 N/A 8a4db43fbbf398f47d150be94e21829ec2e947cc.zip 125,031,730
5.2.1 beta 4 16U5110a 12 N/A f3c5040275da153e20a1a84536b99d24bdfdc67d.zip 122,205,467
5.2.1 beta 5 16U5113a 12 N/A 2dfa00614b67412a56df62712a3ea6f38d00d589.zip 122,201,192
5.3 beta 16U5526f 12 N/A 629225f6176ffaf1ccc0c7d1291c5eac69995d70.zip 103,111,629
5.3 beta 2 16U5537b 12 N/A fd7234e1c519173ec96696d05968d4ebbd99958f.zip 88,577,752
5.3 beta 3 16U5545c 12 N/A 87abf61917d768bb741ac3d73d026240abd315a4.zip 91,677,610
5.3 beta 4 16U5558b 12 N/A 49b090bf9212a8d311cb4947ff61b6ae90af33be.zip 79,667,287
5.3 beta 5 16U5566a 12 N/A ba8b211108c6040568cdcd782d8a5df0948c77f4.zip 65,822,530
5.3 beta 6 16U5569a 12 N/A 2f20c9ab55375ad1634b1167030e4bc15add5e2a.zip 65,825,219
16U569 N/A 12 N/A 13c313708560942611c93e67dc208a626570e7e1.zip 1,356,481,823
3.0 14S326 12 N/A 8bec671c9391f02311c519586bc65314462fec83.zip 1,046,470,749
3.1 14S471 12 N/A 64233f8307750a7d1d01e341259a96ffd1e8052c.zip 1,046,411,660
14S500 12 N/A 0e68c6701a93db7688a9619db352f131a77eb086.zip 1,046,411,001
3.1.1 14S883 12 N/A fb3b4516f97e7c7a9182da0bb5962045b7d56fdb.zip 1,043,892,650
3.1.3 14S960 12 N/A eece4567a205b39a4c6d14fc55352c988d41cc66.zip 1,043,891,662
3.2 14V249 12 N/A 4a7fcd7e0b6e409ada8a2c6fda2b5a9c72490faa.zip 1,031,458,100
3.2.2 14V485 12 N/A 50a4ed0697465b848597d537a4dbbd97cb442f9a.zip 1,031,371,318
3.2.3 14V753 12 N/A 6f1d6c33b3adec8bcd529fe56a2e0f9c03fb092f.zip 1,031,329,909
4.0 15R372 12 N/A 5933a09e14b5b31ca6107eab03062860c4c71e37.zip 896,002,237
4.1 15R846 12 N/A 8081aee29756feaa93d590b7aaa8e8f963110d35.zip 874,912,199
4.2 15S102 12 N/A faf4ab9c565ef22cd2e95f2f22ca9f1eb4a8c027.zip 871,538,365
4.2.2 15S542 12 N/A 2da8f6c1a5619dee1a28553b30a56d683d33dd7f.zip 871,501,256
4.2.3 15S600b 12 N/A 85fdddffddefa402aaa195f112e5799bb078fd50.zip 871,501,710
4.3 15T212 12 N/A 7ff713d0c6c6b037218941560dda1d636a855095.zip 866,833,539
4.3.1 15T567 12 N/A 66379f83f4d58d4cc036cab64a841aaca275662c.zip 862,849,277
4.3.2 15U70 12 N/A f0f98fdb567dcbeeabf704dec76c398228110e92.zip 862,835,119
5.0 16R364 12 N/A 21789df7bf04f7748ae6770fd06802fbef5ff0d0.zip 507,509,948
5.0.1 16R381 12 N/A 539187e75142df01c951177f5a2aa7581bf9d7d1.zip 507,508,315
5.1 16R591 12 N/A 5e953afdfbcdeec74a017d97e3eb7c0653431a38.zip 489,692,516
5.1.1 16R600 12 N/A 7424b7ff883ea459f14d439b56370af9551c9a0b.zip 489,698,115
5.1.2 16S46 12 N/A 162eb957b3d991b7f3d73599e0059e6e460b72a5.zip 473,832,487
5.1.3 16S535 12 N/A 213550dd678d5aabcfe611d7a902965d8c791211.zip 473,656,081
5.2 beta 16T5181f 12 N/A 1fb374ac458aa222fd4fbec93c3534f18ea5a94b.zip 189,104,221
5.2 beta 2 16T5191d 12 N/A 412188cac8c24d47719047d2a93a1c390ee4c9bd.zip 179,685,888
5.2 beta 3 16T5201c 12 N/A 602b10877dc14c0d99fa6ac34cb8282d7b4d576c.zip 161,583,146
5.2 beta 4 16T5212e 12 N/A 607e531945d8912ee8532a7e256d782a45ecc353.zip 146,765,433
5.2 beta 5 16T5222a 12 N/A 861643f90800d91b9f7f1e4ebbc0960880616733.zip 143,175,414
5.2 beta 6 16T5225a 12 N/A 93962fe0f63f7886c2c632bace40dab5e3eabca9.zip 143,095,708
5.2 16T225 12 N/A d6dc8f7975b01636a11562056565c3fd8abedf50.zip 139,777,399
5.2.1 16U113 12 N/A 4652349a6659b5d545bba728675e43017238460e.zip 101,845,959

N28dAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 46839c7f49800ad3f56ce00686744f716f6756c3.zip 145,063,230
5.2.1 beta 2 16U5091b 12 N/A 08245d4b4337779bb0280877b933501a45ad32ab.zip 139,909,840
5.2.1 beta 3 16U5101c 12 N/A fd2bdc6667defe0598c7513262d64f4f64cbe993.zip 124,975,740
5.2.1 beta 4 16U5110a 12 N/A 71dfb361c6c24253033a29592d02031f153f5fb6.zip 122,204,472
5.2.1 beta 5 16U5113a 12 N/A b9c97b869ef5b701f4ae2699402076a525b4ebc1.zip 122,199,270
5.3 beta 16U5526f 12 N/A cfab50ba77fa68e7016e9a9e80e6eb5c060554d4.zip 103,192,322
5.3 beta 2 16U5537b 12 N/A 19e91901ee9af7cdcc7f43c6cb9cf71ad0d9e5e6.zip 88,581,461
5.3 beta 3 16U5545c 12 N/A e3b317ff3774c2db4915d83ebb1123c39101710a.zip 91,648,054
5.3 beta 4 16U5558b 12 N/A db9fdc3c3af0912ef59728cb8dde94840447cc9f.zip 79,612,061
5.3 beta 5 16U5566a 12 N/A a70fb976d0cc44376f899b7e4920872508b68215.zip 65,775,039
5.3 beta 6 16U5569a 12 N/A 53c8a462234149a11e36979282dbdb90c4323934.zip 65,757,115
16U569 N/A 12 N/A 05e81b293a7d320fdcac6aa9c43eb94e936cd479.zip 1,365,194,877
3.0 14S326 12 N/A 39bf6fb1835b649ff442a59a9c39e0e5d20d0ac4.zip 1,054,935,821
3.1 14S471 12 N/A 970a1b29d65519d9c761948cfff9ac1a36ffb8d8.zip 1,054,878,374
14S500 12 N/A b391aff631fd7eddb2aacbe87982904254cf373a.zip 1,054,878,317
3.1.1 14S883 12 N/A eb94ab01eb01da7bfe91e76735715ac428fafea9.zip 1,052,337,419
3.1.3 14S960 12 N/A 1a9f57a93c1ddb18557e20b83d89e7a713cb172a.zip 1,052,336,681
3.2 14V249 12 N/A 6c0e0116c728a8d1f445aefd8154515c44d5dbd6.zip 1,039,290,358
3.2.2 14V485 12 N/A d1d94fcf5738d2ba1562af61f02bff1245790c87.zip 1,039,287,975
3.2.3 14V753 12 N/A fee130bd1ce8eab86de83e60ed9ec256f079dbb5.zip 1,039,292,751
4.0 15R372 12 N/A f95a8ce89f571ea90f1af8c7ce9f143186eee513.zip 896,712,552
4.1 15R846 12 N/A 8e0f7a7759a5a087ba3cbf909ab6e2c80971349c.zip 875,560,542
4.2 15S102 12 N/A 33288d16bd92a0aba83c17f2616a3da3bda113a9.zip 872,429,639
4.2.2 15S542 12 N/A a259e62e4618fa8bb8a6be0979996e652c8c32a6.zip 872,391,811
4.2.3 15S600b 12 N/A 15b1ca95939f416940c66db45c090b34aeccce54.zip 872,392,651
4.3 15T212 12 N/A 1036431dae0fce41536593cebe680162d42b65bb.zip 867,544,641
4.3.1 15T567 12 N/A 1c9beaf52eeb205b89ecd86bdf0e82c83432ba3d.zip 863,539,600
4.3.2 15U70 12 N/A d83f0ecb1ff1c87103154f42dfc82f393c350612.zip 863,528,449
5.0 16R364 12 N/A d5691fc3c54a64875316b78b94ef8935bb197378.zip 507,528,482
5.0.1 16R381 12 N/A de89bbbd0daf3548c1deb515b83f458c1642bd22.zip 507,526,893
5.1 16R591 12 N/A 87585cb32d78618c04f2f07892446c01954a31cd.zip 489,760,123
5.1.1 16R600 12 N/A 0fa855a0c3fe9a55117cd94ae597e8bd0564a330.zip 489,762,531
5.1.2 16S46 12 N/A 02ca0ea10deb2d52da3b6eded49241fcac2a5f01.zip 473,859,597
5.1.3 16S535 12 N/A ef7cb4e62735b97119c0d91d80fba18636ae5056.zip 473,680,136
5.2 beta 16T5181f 12 N/A 4b8ed3a5bf3d4ccf350b3ef8d5ff2cc23e0a6c35.zip 189,097,409
5.2 beta 2 16T5191d 12 N/A fb0f4b182b4468cd7d502a80915a31132b833afa.zip 179,622,869
5.2 beta 3 16T5201c 12 N/A b8af219e4e28d1559e24aecaa13ea97d3fcf5298.zip 161,534,741
5.2 beta 4 16T5212e 12 N/A 3c78c0c681ce982e6ad83ccca06b8d89967d106b.zip 146,786,672
5.2 beta 5 16T5222a 12 N/A 2c8dfe0ffd611534f832a7e611d9999986589e2f.zip 143,108,531
5.2 beta 6 16T5225a 12 N/A 58b66054acedda0361af892d73b42aa3443dfb33.zip 143,034,380
5.2 16T225 12 N/A 6f213236e391b3cc3f6d75e7c0eee3ba21afad7e.zip 139,838,562
5.2.1 16U113 12 N/A ced1131acca270d6aa0bfc76d76667becbdafb75.zip 101,753,041

Apple Watch Series 2

N74AP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 63e26bc037f3dcb1364ade47e8c2e203b9822e0a.zip 145,912,456
5.2.1 beta 2 16U5091b 12 N/A 703b739451dbf3582963e182bcebb1daf889f84a.zip 140,773,927
5.2.1 beta 3 16U5101c 12 N/A 37475518a1aa4b8a4842bf201b671f0faf68f2ae.zip 125,926,295
5.2.1 beta 4 16U5110a 12 N/A 1c58c53a38a0cc0fd68d682eebe89c0700cb2f23.zip 123,099,668
5.2.1 beta 5 16U5113a 12 N/A c267c159061d981ba0f3a21af76fa7d030363cd7.zip 123,095,297
5.3 beta 16U5526f 12 N/A bac84449289c173c41941515f21a3be4b5b8f842.zip 104,005,418
5.3 beta 2 16U5537b 12 N/A d66091e9accfa90269336893c36dd5bd0444b821.zip 89,472,036
5.3 beta 3 16U5545c 12 N/A be86f64985e3768b830371599c0dabbf3d06bf1e.zip 92,571,965
5.3 beta 4 16U5558b 12 N/A 346149b27fc8769bd2614f4fbb89a27c391e3565.zip 80,561,315
5.3 beta 5 16U5566a 12 N/A 4ac02e7fd794b2ef384660af647a7e54998e1048.zip 66,716,293
5.3 beta 6 16U5569a 12 N/A df6bc6c58a65ec3b33c0bcb04afe686557df3996.zip 66,718,896
16U569 N/A 12 N/A 2aee132017548a16e6d08ce97d2f439df3a54d5b.zip 1,357,375,948
3.0 14S326 12 N/A 5aa33f3e7b8ff9693bd79f45996144e1f43182e5.zip 1,047,385,045
3.1 14S471 12 N/A 3864fe700bc4c1ef9eb1fef8a94c2b774a15f0ee.zip 1,047,306,514
14S500 12 N/A f0f2b28564e3f1d43d95ba057e323019789e3869.zip 1,047,305,502
3.1.1 14S883 12 N/A dc948819ff31edd42e511128ee3f0e0af82f4b20.zip 1,044,795,965
3.1.3 14S960 12 N/A c67e19b7cf63374700a2aedf45d0fa0381267f6f.zip 1,044,795,163
3.2 14V249 12 N/A 4c7f58bbb959ad1fb5b7e8a9e9f9dca86864ac32.zip 1,032,404,206
3.2.2 14V485 12 N/A a26abe82f8eaa6fc683d5092681b6e52e5aab786.zip 1,032,297,084
3.2.3 14V753 12 N/A 7c26810c2c9981b9d5a3b0209e0fff3475ca7116.zip 1,032,270,367
4.0 15R372 12 N/A 41d9e84c6f8061bae5273ea601ede3d82d72ec58.zip 896,937,735
4.1 15R846 12 N/A 4466d5f323ec0d5a353dfa809dd050295ee42aee.zip 875,791,167
4.2 15S102 12 N/A 8d2fff05b08b76b2eb694e70bf3dd9016e5db42f.zip 872,445,585
4.2.2 15S542 12 N/A 4866c4be7265ba6b6f06284f56050ae698a9bd08.zip 872,408,523
4.2.3 15S600b 12 N/A 284bf4730be36e7b8afd99ae759d1ed424b5801e.zip 872,408,952
4.3 15T212 12 N/A 46da138054f2ae07d690f3d8acd5d49cfc50fa2f.zip 867,727,752
4.3.1 15T567 12 N/A 5f1a9fd366e1937c372f7838eb8bd35334a0cc96.zip 863,743,204
4.3.2 15U70 12 N/A c9d48f8bc449d5de5ceeb6506663f07dbec4a428.zip 863,729,187
5.0 16R364 12 N/A 18559da72d30e9447dffc5817167cb04798a5a6a.zip 508,404,517
5.0.1 16R381 12 N/A 6abc87b7c376c1313e48a5f1fb256ea78d2c7d6b.zip 508,402,430
5.1 16R591 12 N/A 67b83aad69f9f0f7bd18cf1942e4b5f9c596b082.zip 490,587,136
5.1.1 16R600 12 N/A 4d09b7af1a0aba690654f115f738c306c3c930b1.zip 490,592,371
5.1.2 16S46 12 N/A 2f03b90721ed8f8704ce8717410a5791d0ded81f.zip 474,725,757
5.1.3 16S535 12 N/A 1818508df5b9449b38ffa359080d5fa21aacb8ab.zip 474,551,525
5.2 beta 16T5181f 12 N/A 919d681befb65f7a52bc5d9446cc09262fa3fe6b.zip 189,998,189
5.2 beta 2 16T5191d 12 N/A 7b21bee0d924f92f7655cd2e71252cda7294b6e7.zip 180,580,229
5.2 beta 3 16T5201c 12 N/A 590610d7eff5523d6ee3d84dedb7e1d2ed98fdd6.zip 162,477,639
5.2 beta 4 16T5212e 12 N/A cbd56fa87d27c31358248bccf60574cbffd29c36.zip 147,659,419
5.2 beta 5 16T5222a 12 N/A bf3b43a99a34c72b6866acc01acf5ff716b4cd89.zip 144,069,253
5.2 beta 6 16T5225a 12 N/A 65ca53ea56107ef0ae1a7cc3ebb30db047802fe0.zip 143,989,544
5.2 16T225 12 N/A 041cd1e719eed12483e1a2bb8d11de11c710ec60.zip 140,671,859
5.2.1 16U113 12 N/A 9b894848a4452ddeb7f37928532f92e963ff7d8d.zip 102,739,997

N75AP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 39a3a47f046c81d2cae1abeef47d6515c88ba9dc.zip 145,957,787
5.2.1 beta 2 16U5091b 12 N/A a683ddbfac38f47e184e949692036a5e84216cca.zip 140,804,059
5.2.1 beta 3 16U5101c 12 N/A d0eb20317c4b106ec821b613c3812c58ceebc90c.zip 125,870,113
5.2.1 beta 4 16U5110a 12 N/A fef99f921ec23497690bd7ef3bdc1035bc0ac243.zip 123,098,810
5.2.1 beta 5 16U5113a 12 N/A 36ef577546f5c1c59e9fd82f56fe658f8c817634.zip 123,093,890
5.3 beta 16U5526f 12 N/A 768b03631752dbccc8f276e5d04184238c0ad230.zip 104,087,699
5.3 beta 2 16U5537b 12 N/A 05b118dc3e67975b8f9802c7c9c2a63c0e8ff9e8.zip 89,475,995
5.3 beta 3 16U5545c 12 N/A 10b05bf5694e7b85734fcf487777b3af645e9881.zip 92,542,771
5.3 beta 4 16U5558b 12 N/A c66a26b243fae32ae53a743e2a291638b5b35b63.zip 80,506,596
5.3 beta 5 16U5566a 12 N/A 184008e75c255afd5cd4bb2f7a420da25f023216.zip 66,670,211
5.3 beta 6 16U5569a 12 N/A ec8715f3afa8576b2d6bb7c3b1b9511793868937.zip 66,652,176
16U569 N/A 12 N/A e6960dea5e1fc862506a7ac9a143fc38211a959b.zip 1,366,089,716
3.0 14S326 12 N/A b3a5e8c3f17611ea90f31ff5afd005788abfcdff.zip 1,055,871,442
3.1 14S471 12 N/A a90c485bbbf6af4584898442ec4de2ac14b3d2f5.zip 1,055,807,766
14S500 12 N/A 3ac57186799941a217292e66e2ff9c16d787acb0.zip 1,055,808,556
3.1.1 14S883 12 N/A a75b6756859229c04c7b3afd98d371de2a34cc51.zip 1,053,242,596
3.1.3 14S960 12 N/A 9249e9da1e56446ad03cda1de2812e91c7cbe32a.zip 1,053,241,286
3.2 14V249 12 N/A a9bc2a0b1adf8fda3b6355810bdca6e4d162c1ab.zip 1,040,194,407
3.2.2 14V485 12 N/A 1d959141d88ab5b2a84ba4b3744cce98305b8282.zip 1,040,195,785
3.2.3 14V753 12 N/A a965531486efe919b62c21e13ba399cd8c06f1c1.zip 1,040,230,198
4.0 15R372 12 N/A 6f831fb8397abfc1eb292925e176e7425a944c68.zip 897,621,152
4.1 15R846 12 N/A 75a3d49da6a9b72c2aeaf5746abc6c11e43a6df7.zip 876,490,792
4.2 15S102 12 N/A cf15461dff4d83f077cca40a1a8ae3a7297d508a.zip 873,351,413
4.2.2 15S542 12 N/A dcde1be007920fcf2ffc80143e04a5df706ab7ff.zip 873,314,456
4.2.3 15S600b 12 N/A bfdca1d4ef373a1e24d6a0f0151808d5faf044b4.zip 873,315,183
4.3 15T212 12 N/A f34855deca6d342cdfa383aedb154414665d2459.zip 868,439,145
4.3.1 15T567 12 N/A ffe5fc364a89da36052ac80bba73c7be8644fbdf.zip 864,435,030
4.3.2 15U70 12 N/A 3b4118087b93321c8fd35f22bab56a4f8e4347f0.zip 864,422,576
5.0 16R364 12 N/A 36170900a1289eeadfd0a7ebf192cc43096f329a.zip 508,423,872
5.0.1 16R381 12 N/A 3df7ad7e69cdcf254d18a575dd4200faa434fcc0.zip 508,422,542
5.1 16R591 12 N/A 64264a70491a9be18834e018f7392977273c702f.zip 490,654,706
5.1.1 16R600 12 N/A ecd64363a79c60389dbac92a80eaadcbb712e2d2.zip 490,656,679
5.1.2 16S46 12 N/A e1b418626989d73f56fd7ebeb1ef048a1e5c1ee3.zip 474,753,810
5.1.3 16S535 12 N/A 0c02a2254357431c9506c97de586e4f084d811b4.zip 474,575,589
5.2 beta 16T5181f 12 N/A dca73551dc90f7606272bb561cc7bd11626c1e52.zip 189,991,719
5.2 beta 2 16T5191d 12 N/A 18715ddb4f2692a0f1963ae0f427746599f57b18.zip 180,517,498
5.2 beta 3 16T5201c 12 N/A 5bd1375d2a4a2b3812e2beaac443ec0b8db9137a.zip 162,429,552
5.2 beta 4 16T5212e 12 N/A 0bb12be96b34451a156014c4c2f92a642837b307.zip 147,681,944
5.2 beta 5 16T5222a 12 N/A 27080d33bf6d359cf1cac5f4a85e2b5524ae3e98.zip 144,003,900
5.2 beta 6 16T5225a 12 N/A 53339368eee1faab6857eb3fca33986fe6cb5b84.zip 143,929,657
5.2 16T225 12 N/A c186b2c20c9e3029970be906ebded9fee023f31f.zip 140,733,992
5.2.1 16U113 12 N/A bdd59ec6b43d2cea9894d614cf59052c99670a41.zip 102,647,732

Apple Watch Series 3

N111sAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 02c59e7968c3e3cfcbdca32d5eba2c8320cb9d4f.zip 182,757,842
5.2.1 beta 2 16U5091b 12 N/A f8877914d67cfd0e2ad547ee238ab4a822b75030.zip 177,484,062
5.2.1 beta 3 16U5101c 12 N/A b9bdf27607db1cc7c87e080004c9882104217461.zip 158,546,157
5.2.1 beta 4 16U5110a 12 N/A 08deb616bed46bd9f442cf8b9507c48eaa3100d2.zip 154,657,494
5.2.1 beta 5 16U5113a 12 N/A 6c78b3882ffa0c0a5bf53662ab45b9474d5adeb0.zip 154,643,292
5.3 beta 16U5526f 12 N/A c198c549393566843d22e213f46c09c721f39c34.zip 149,442,536
5.3 beta 2 16U5537b 12 N/A ab1ef25391c83fc7f0b8e38628fe2deabfef6a74.zip 134,851,639
5.3 beta 3 16U5545c 12 N/A 20d92dca64db68e21111d64b883ee98f55854748.zip 132,558,812
5.3 beta 4 16U5558b 12 N/A 2ff9d96da95433140e80f56d10f65445d58617dc.zip 123,655,795
5.3 beta 5 16U5566a 12 N/A 260ac1c7bcab5c8ac10e46e585838c72befa6160.zip 90,174,424
5.3 beta 6 16U5569a 12 N/A 450d3047e197afb1b38712362abb1144a41d8d82.zip 90,182,114
16U569 N/A 12 N/A f1da89e86bac6598610ccbb4515c68f32cf6e8e9.zip 1,437,288,280
4.0 15R610 12 N/A 5fd641a9875988b9c2f18dfd2fe9c7f20f2d1f63.zip 949,876,852
4.0.1 15R654 12 N/A ca38c88c6df8f116600ac6013832f19fb4f04475.zip 949,874,161
4.1 15R846 12 N/A 236a6ab5a3257f553753c986f4860f2fe0dee582.zip 930,467,164
4.2 15S102 12 N/A 58f34f9a6d4c5b972fc33b933788b6d62b4aff04.zip 925,269,294
4.2.2 15S542 12 N/A 734da5124860ac354da11b28aca0b943e419db3f.zip 925,230,933
4.2.3 15S600b 12 N/A 1ffd615bc10c4536dd69877fcf4e65d75f30ecac.zip 925,231,326
4.3 15T212 12 N/A db5c5c18079d757a034085ea5d38329db12ce74c.zip 918,976,751
4.3.1 15T567 12 N/A 1fc747ecd32d41d6ea7d0e15b5f983431c8771aa.zip 914,269,204
4.3.2 15U70 12 N/A 21928217c91388fece59c953672b937c4c461022.zip 914,242,584
5.0 16R364 12 N/A 5676ffc84e4cbcdc0c07bc7c4c0249f710c76ec3.zip 558,156,371
5.0.1 16R381 12 N/A 50229f21285e9991e4b87f2492afe60533c7de90.zip 558,153,365
5.1 16R591 12 N/A baf6e925051780383e97d8617c6eb4adfd396c30.zip 540,905,058
5.1.1 16R600 12 N/A 784befefcdf29836b1db7c391a85af01685c769e.zip 540,908,868
5.1.2 16S46 12 N/A 9fcf9c378531992ac792eb870b0cc17824d58c66.zip 523,852,236
5.1.3 16S535 12 N/A e43856034212634ab918b0b0087860b071821a72.zip 523,662,797
5.2 beta 16T5181f 12 N/A 7ead9d0b664ae7679b12d64b02850a0e2b2d6815.zip 238,893,149
5.2 beta 2 16T5191d 12 N/A 3528df7469be4f9b5ab508bb50ac63c77c41ff5d.zip 229,595,077
5.2 beta 3 16T5201c 12 N/A 83c36d0ec7f59a438ca27af1127900a3c970d61a.zip 211,507,631
5.2 beta 4 16T5212e 12 N/A 4da39a62b370022705534275fc4875baa022a294.zip 189,247,570
5.2 beta 5 16T5222a 12 N/A 30ea9913c640fed51683a32876197161067f0910.zip 186,176,108
5.2 beta 6 16T5225a 12 N/A 1390752241733184503dfa6983a34dd2ae6a76d0.zip 185,749,896
5.2 16T225 12 N/A 38fc4f6bd0a43cc2cd58b5fdbc8c12f9fa3a0fc9.zip 182,048,261
5.2.1 16U113 12 N/A 220cef59ab26f66b6254118332197f27e0588249.zip 147,968,433

N111bAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A a06df3831023d5f7bce84ff5499df6abdbd0e9b4.zip 182,756,797
5.2.1 beta 2 16U5091b 12 N/A 1b91cadfeb5291dc9bf2339afed0731da2aa27dc.zip 177,516,137
5.2.1 beta 3 16U5101c 12 N/A f5d36f89756dfbc989353d14d900c4460bc01af2.zip 158,480,013
5.2.1 beta 4 16U5110a 12 N/A af5c7d3a36984941725963064be71c23b0a13766.zip 154,645,462
5.2.1 beta 5 16U5113a 12 N/A 9fbfc859dc9ab3aa458ccc9d928dea6b30af5de3.zip 154,632,068
5.3 beta 16U5526f 12 N/A e76620a876a72caa422608462c4a5183b77d2b8c.zip 149,528,947
5.3 beta 2 16U5537b 12 N/A 200dafaa42a74708390ae258c2f42680de90259c.zip 134,844,321
5.3 beta 3 16U5545c 12 N/A 5b175a7cc190eee77e4667236ce530777e7b53f2.zip 132,515,310
5.3 beta 4 16U5558b 12 N/A 8631971f2a4634ea7a2213fc526281b24ffd74a0.zip 123,582,425
5.3 beta 5 16U5566a 12 N/A 2c621adb00b7ef21a322e9eb6c82c6f5ee3a0cb6.zip 90,109,957
5.3 beta 6 16U5569a 12 N/A d9d371e95e47b6f67f187d3f199924487163f302.zip 90,098,778
16U569 N/A 12 N/A 6bb356f7b722981af0467f956170bfc84cd13d32.zip 1,443,973,776
4.0 15R610 12 N/A 81adc44955420dca16f7ca7cf64c658bf74b3e64.zip 950,770,871
4.0.1 15R654 12 N/A 397bfcea1691d18fa43b852141a56ae125a9bfb2.zip 950,768,634
4.1 15R846 12 N/A f25a1e6753e4430db17a20d87da2e6d80d496b62.zip 930,981,886
4.2 15S102 12 N/A c28db8c1ad10e22d5b4d21342e711079a14aa87e.zip 926,507,450
4.2.2 15S542 12 N/A d22f5a3f3477e499c9ac132c74c719b50e51cc82.zip 926,470,455
4.2.3 15S600b 12 N/A f34a16da6bbcabc94153d5cf10e6464157b0a7a1.zip 926,470,914
4.3 15T212 12 N/A a78bb3b4cc905a0050559bfaf7403cf934b2f129.zip 919,717,096
4.3.1 15T567 12 N/A 823168ba47fcc32576de5734c12deb7293631a97.zip 915,008,847
4.3.2 15U70 12 N/A 7812b63ebc00e6d2da758619dba36b0c62c09a25.zip 914,986,879
5.0 16R364 12 N/A 89cbf14eea97be248ba34a5e55c5a083289f536b.zip 558,181,411
5.0.1 16R381 12 N/A 9bd3946638901787435218fcfd92e95e21a03343.zip 558,174,843
5.1 16R591 12 N/A 429fa62fe14af5fea6e16d4205d066639b681992.zip 541,008,466
5.1.1 16R600 12 N/A b1eb0ba4d9b325c04c416f770bded3bddf4d1833.zip 541,010,003
5.1.2 16S46 12 N/A 8d87d9a95356ac0961bb47d0f34d7944c232bb1b.zip 523,913,095
5.1.3 16S535 12 N/A 3fc658547d774164293b89914651514140379a59.zip 523,728,782
5.2 beta 16T5181f 12 N/A 9a6376fe4261aafceb8e3b37caac5f6d54a75e31.zip 238,886,919
5.2 beta 2 16T5191d 12 N/A 8f2ddf8f70643351dcead0bc7d600b6db317b359.zip 229,550,583
5.2 beta 3 16T5201c 12 N/A 3ef0c08473d4eb5b18cf0b20e2ef76c17390ce50.zip 211,418,767
5.2 beta 4 16T5212e 12 N/A 929d9ad005b6cfc75da336f1f2a7dc5e79201529.zip 189,222,629
5.2 beta 5 16T5222a 12 N/A 3009df89dbfa4131ad0fd6f727202d9c9a536794.zip 186,119,990
5.2 beta 6 16T5225a 12 N/A 0a0fbfea490e419a17f63a3ce858b66b4369e4be.zip 185,706,746
5.2 16T225 12 N/A f22d04228aca801084d572e9b3f46cafc0269487.zip 182,100,114
5.2.1 16U113 12 N/A b73bc09aed8c860f71d1a77813a47d039e5483c0.zip 147,863,335

N121sAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A d5a1ae7602bb2a4067dc9e506b87f3c7925e8121.zip 164,066,674
5.2.1 beta 2 16U5091b 12 N/A 2a19277deaad7ccd18dbb80fe067a681b45ef3dc.zip 159,351,585
5.2.1 beta 3 16U5101c 12 N/A aedb0aae359d6582b34cca59f7c1f879b58e6ccc.zip 130,386,370
5.2.1 beta 4 16U5110a 12 N/A b0bd80a50c40d53a0e5bcb520366bf385d362fd6.zip 127,640,699
5.2.1 beta 5 16U5113a 12 N/A 8b0fcc4b27f39a880946baf79c220030d9e52fad.zip 127,632,016
5.3 beta 16U5526f 12 N/A a2bf04f50e277dae5573abf7667d15f7f4cd214b.zip 122,258,030
5.3 beta 2 16U5537b 12 N/A 294f91dbbef365c89eeb091304fbebb3a8fdc412.zip 107,689,549
5.3 beta 3 16U5545c 12 N/A 9497613b51d28ac01e21c1bdefdfa4351860461d.zip 111,445,618
5.3 beta 4 16U5558b 12 N/A 5c181740b3862e476e1c1ab3543ef963fd521d65.zip 99,544,028
5.3 beta 5 16U5566a 12 N/A 81351f10f22461b128e79c5118b42e7a156c0103.zip 84,674,311
5.3 beta 6 16U5569a 12 N/A 25ac34af4923f3b93bc8330ac84256ff8c38042d.zip 84,689,183
16U569 N/A 12 N/A 2ceae88df8518eb7beefc51b4747bced5eacd92d.zip 1,377,691,221
4.0 15R607 12 N/A 6506354fdb1f72e84948119d03df36bbe2e83ade.zip 916,662,005
4.1 15R846 12 N/A 4d9ff35274e93adc32bcb84380db5b31bce46bb1.zip 895,279,926
4.2 15S102 12 N/A adaf969e42dd0a82ce1223620ab260f7288a279d.zip 891,844,625
4.2.2 15S542 12 N/A 2e03d53bb46fdc7d5e2beda0c3a3b7e124e9fae4.zip 891,806,977
4.2.3 15S600b 12 N/A 3a1c61607ab8ea16b8feeda1fda34a259bb6efa8.zip 891,806,964
4.3 15T212 12 N/A 3cd4ae33c7b41c022306643b3380dd3865797ab4.zip 887,624,281
4.3.1 15T567 12 N/A e6927e633bff423378c4562574e198b616d65925.zip 883,516,300
4.3.2 15U70 12 N/A 9869b2995277adcd7ed1813d79f45c6ecf9c9b1d.zip 883,502,652
5.0 16R364 12 N/A 541a64cdbef82ed3b2b650c3e21c900276aa2786.zip 526,651,825
5.0.1 16R381 12 N/A bac7a3d490bc916c518320045841a226c5295826.zip 526,652,251
5.1 16R591 12 N/A cfe739edc0314c4dba946f7bec35c56d81c3942e.zip 508,836,626
5.1.1 16R600 12 N/A 2f91e5514ad80a34d164e391d12bc63f54bd502c.zip 508,836,214
5.1.2 16S46 12 N/A f30d4fb818ec87b73bacc1ec1a238a3b3d33d119.zip 492,959,634
5.1.3 16S535 12 N/A 87b311a27bd731d68bc1e296ea16bd2205a5368f.zip 492,789,798
5.2 beta 16T5181f 12 N/A 4f135952e256760ff87924addcd3053dafa52065.zip 208,272,010
5.2 beta 2 16T5191d 12 N/A 6ba47b565a235766a4659db1b9dbc47740653bbc.zip 198,781,431
5.2 beta 3 16T5201c 12 N/A dbfe97581e9ba8a35b32f9e299d64319b1004219.zip 180,722,992
5.2 beta 4 16T5212e 12 N/A 52acfa92f7d59499384f6b64b47d6a000a6a2a42.zip 166,014,517
5.2 beta 5 16T5222a 12 N/A d141ceff41c618db04a67b91d988316d624770b2.zip 162,376,305
5.2 beta 6 16T5225a 12 N/A 55c2cb62ac387a4c6981e6b9eb50c8c5ee6456e8.zip 162,121,250
5.2 16T225 12 N/A 558a8a9c68243a8e4e326b312738745cab27c53b.zip 158,930,790
5.2.1 16U113 12 N/A 819b5b5865637ee759af6289687eaf4cbd8ee214.zip 120,407,499

N121bAP

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A ed3334f5c4b6ac262d0a55ca5f2928f69feff838.zip 164,074,715
5.2.1 beta 2 16U5091b 12 N/A 0baced4c55dc75f5454a583835bc7be582b82af0.zip 159,395,304
5.2.1 beta 3 16U5101c 12 N/A b6ff2e242d0a00f74c558311c4c6c2a6f743cb0e.zip 130,339,061
5.2.1 beta 4 16U5110a 12 N/A 4651db215ac1373c217d965939b1c6a77bb5ace7.zip 127,641,226
5.2.1 beta 5 16U5113a 12 N/A 511e26e02aa695f08bbbff636f4ab2f065fd9205.zip 127,628,219
5.3 beta 16U5526f 12 N/A a5e83fedf8dd656b26b3f7cb402b2d7a4ed38321.zip 122,368,509
5.3 beta 2 16U5537b 12 N/A 3a4abbb8a53d02df6b826c2cd887ed43cbc8d191.zip 107,720,145
5.3 beta 3 16U5545c 12 N/A 39690ce892a757284d7f1095a35759386b02f351.zip 111,434,721
5.3 beta 4 16U5558b 12 N/A 729c97efea07bd4ea43aab7af6e7bc2b99a7ad62.zip 99,497,160
5.3 beta 5 16U5566a 12 N/A d044f6e9e0c2447eb2a8440d02bb7bbf6631f298.zip 84,634,085
5.3 beta 6 16U5569a 12 N/A 64d876f449f21651f40b25f73691be4530b98b23.zip 84,621,645
16U569 N/A 12 N/A acdcb30bbfddea5552156cb33039b91c0e14ea82.zip 1,386,293,947
4.0 15R607 12 N/A c63027d1c3ff8cee088e2bbbff21aded75a02e23.zip 917,423,507
4.1 15R846 12 N/A a2eada5e3e88fd4f23105642ee8d735fe3fa91f6.zip 896,009,568
4.2 15S102 12 N/A 758071ea51f4b99e7530d5a378fe71f6006d6512.zip 892,615,569
4.2.2 15S542 12 N/A 17296d27499467745b6d46e1764ada1471b7d2c0.zip 892,578,007
4.2.3 15S600b 12 N/A eb756b159a883ccee92fde62c66ae4e7c35f8b71.zip 892,577,902
4.3 15T212 12 N/A ca74ecdcd14063aced8e29ca634746429c48e1a3.zip 888,409,761
4.3.1 15T567 12 N/A 9152c73650214142c8ced0673a366ba0ebd16b11.zip 884,235,029
4.3.2 15U70 12 N/A 7c6016d05e50f867d06fbc6ed897422c438e38df.zip 884,224,359
5.0 16R364 12 N/A 948d214f16528d3752e82302e8c26e8779795e32.zip 526,690,220
5.0.1 16R381 12 N/A 73e7880184c597b7546882490a10c0cde0b47573.zip 526,687,527
5.1 16R591 12 N/A 0f6ec439cdd69210d41d9a2385a0e4984f12186d.zip 508,924,927
5.1.1 16R600 12 N/A df698d0852e5edf6f3f63b49bc7ef42d92a78823.zip 508,929,321
5.1.2 16S46 12 N/A d15625363bf339bfdd3ae26af78288feb7437e84.zip 493,007,546
5.1.3 16S535 12 N/A 816ececaa3a3ac0c144a9240889b480630860851.zip 492,829,417
5.2 beta 16T5181f 12 N/A 014c3238ee732d464248f48bc13617981fb001af.zip 208,269,858
5.2 beta 2 16T5191d 12 N/A 2f591a02ba63456a681c6e150ea0f1fefe58e463.zip 198,722,276
5.2 beta 3 16T5201c 12 N/A f036c699d4af55ff5f6cc809a6a33f039f0f0636.zip 180,658,924
5.2 beta 4 16T5212e 12 N/A 61ae8c56c982f1cc7f7738738824d3a3f463e3ed.zip 165,999,110
5.2 beta 5 16T5222a 12 N/A 9c17ab6764c460f9dc61ba972c7d4dea72194288.zip 162,310,097
5.2 beta 6 16T5225a 12 N/A 7d5fa0c51a92b5c1b5d0a48f157c8bc45576ec91.zip 162,091,950
5.2 16T225 12 N/A b87b090067381fc925257602f6b1ce6342f73e4d.zip 158,986,966
5.2.1 16U113 12 N/A 45618ed6c013430bff1b382c0f172a2b77e681b3.zip 120,323,152

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 917aaf0ceeb2a41a86ed98de56c0e2812c2f2be6.zip 148,596,691
5.2.1 beta 2 16U5091b 12 N/A c6ff4ecf496258a774cd0b2c136d204310b259cc.zip 134,649,937
5.2.1 beta 3 16U5101c 12 N/A 0bb462d67722c120faaac4317c7d5c9b3911efbd.zip 119,966,689
5.2.1 beta 4 16U5110a 12 N/A 1862c5e76d14eaaa41daec1f7fbf2f320bdbed51.zip 117,014,788
5.2.1 beta 5 16U5113a 12 N/A 7503888a95e99c5080335168cd51ebe50fa5b292.zip 117,001,650
5.3 beta 16U5526f 12 N/A 4e78507121e0ea310ac1726257603ddbc30e0942.zip 112,715,109
5.3 beta 2 16U5537b 12 N/A cdd171c09c47c9754d91ababb0af000f836aa999.zip 100,560,604
5.3 beta 3 16U5545c 12 N/A c97edca764f25702bd7bafcc38feca501a885fe1.zip 112,241,938
5.3 beta 4 16U5558b 12 N/A 465915b9476961e616f40fa009e0f6de549583cf.zip 100,118,055
5.3 beta 5 16U5566a 12 N/A 5d5a187ca7808d5dc941b7ae3727027cc46cc4ca.zip 69,904,610
5.3 beta 6 16U5569a 12 N/A 501c16763097a6821df310b2e4cdcda5170b02f5.zip 69,867,236
16U569 N/A 12 N/A 21849453ae26c4caed6b227f0be5f02986a9152d.zip 1,436,760,965
5.0 16R364 12 N/A f8a5eeca234061419f29cfd41d4cf5b0875d58ea.zip 515,518,605
5.0.1 16R382 12 N/A c873954d816a20f06cd0c015478c67199f9edfc7.zip 515,492,436
5.1 16R591 12 N/A a32038ab8484bf2be50010488027e0bb0d5ae5a0.zip 495,991,299
5.1.1 16R600 12 N/A cc55da9530955596622ad2b8d5fdf3cdc5468b4d.zip 495,996,898
5.1.2 16S46 12 N/A 05b9bf150e373470963fb58d7e767afa80678084.zip 476,190,339
5.1.3 16S535 12 N/A 7bd6893a09e858b60e305f757c3c687d720d44cd.zip 476,079,865
5.2 beta 16T5181f 12 N/A 2c1b59c1af74f68141674c622ccd9664a31732d5.zip 217,592,504
5.2 beta 2 16T5191d 12 N/A 98a0abdbe21015e65cfec5a19ab8e65ab038f06c.zip 210,026,273
5.2 beta 3 16T5201c 12 N/A c2ef149ad35d856db9647fca12c08ff5d9d2bd60.zip 180,603,153
5.2 beta 4 16T5212e 12 N/A 4e61a805b4cb39bc7e2bffb023aa9ae258b2d2fe.zip 157,567,885
5.2 beta 5 16T5222a 12 N/A c428c099185206c335c1da7a30fdc35f9ba53e43.zip 154,755,146
5.2 beta 6 16T5225a 12 N/A f604e481c835f5b2e40ccf6545c55f80422a0d54.zip 154,625,455
5.2 16T225 12 N/A bde9828b576fbd415d89d95ca78b2811dfdf5ac8.zip 150,912,788
5.2.1 16U113 12 N/A 415adbae24fb4048fbe1257da3c236bf98ca5395.zip 109,962,925

Watch4,2

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 7a2c684c1c99fef916acc41362caa03cb39368d5.zip 148,767,748
5.2.1 beta 2 16U5091b 12 N/A fdc5604c421bf70044b0fae53dffa7026f23ba46.zip 134,810,407
5.2.1 beta 3 16U5101c 12 N/A 1ded0038a02f9aa547b80e7a8cf79905947397d8.zip 119,913,270
5.2.1 beta 4 16U5110a 12 N/A ea57307a2792160e98ad7455bfb5660b2d0d8089.zip 116,941,553
5.2.1 beta 5 16U5113a 12 N/A 0f203f070766467cf160c089cbaca1dd557618d5.zip 116,921,640
5.3 beta 16U5526f 12 N/A 564732ec88a1f1fadfc340681f224335825b60c6.zip 112,638,173
5.3 beta 2 16U5537b 12 N/A 2ca61ff0ae2c0274a55f37af5501f8e8e442e738.zip 100,689,060
5.3 beta 3 16U5545c 12 N/A efeb34e64c537152e2bae9285f383b571e6392c3.zip 112,161,595
5.3 beta 4 16U5558b 12 N/A 5b23fd231b3f4800ef3e381b0f89ef04529cad6c.zip 100,008,543
5.3 beta 5 16U5566a 12 N/A 7270dc9ec7354b3eed510659b8d1e243e424a6fd.zip 69,787,307
5.3 beta 6 16U5569a 12 N/A 881e8f182fb6e111eb45b7afde757101b1b3ff2f.zip 69,749,443
16U569 N/A 12 N/A b76dab189a2772163ca7ed234c1ed35eafb207a1.zip 1,398,841,661
5.0 16R364 12 N/A 4660cbf40d244d232c63157f91bde6aed01abaac.zip 516,277,208
5.0.1 16R382 12 N/A 4e5074297d1bae03f0a464014f9638e19daa5825.zip 516,255,149
5.1 16R591 12 N/A 36c543e64c0f63963641ed2e67303a11f10884be.zip 496,770,146
5.1.1 16R600 12 N/A 88dc05c0d940b14b03ad4881a1135696c198e0f8.zip 496,776,650
5.1.2 16S46 12 N/A 57cfece4576f2cc1653ed6e559f480572c0ee26c.zip 476,967,517
5.1.3 16S535 12 N/A 4c4f542128b8b30703b1ec70a268a3d38377851b.zip 476,906,640
5.2 beta 16T5181f 12 N/A 9fbd904c0d763747d23b1c215f49fc525ecb0679.zip 217,600,551
5.2 beta 2 16T5191d 12 N/A ad00ff42fbf146a78f7ee356368c7bf1e687406f.zip 210,148,721
5.2 beta 3 16T5201c 12 N/A 73d3b79ffd67633a9094645d884961e271f5dbd0.zip 180,693,201
5.2 beta 4 16T5212e 12 N/A a53b6cb8d20433b962c31da0dcd34791bc7026b2.zip 157,728,982
5.2 beta 5 16T5222a 12 N/A 590573e2c112f0fbdac9166a7d5f728262414c3f.zip 154,771,755
5.2 beta 6 16T5225a 12 N/A a1398c49698c9bbf084680c4e6766bd815916d96.zip 154,663,078
5.2 16T225 12 N/A 01cfc7231948763ed48afb2d37b89823b92d19c3.zip 150,989,354
5.2.1 16U113 12 N/A eadc5ddfd0e6fb5a84b7f4f6d0ef99e64a1dbe35.zip 109,903,711

Watch4,3

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A 30ae7780fd15d054a2d620ca6a0b03a771aac35a.zip 167,952,953
5.2.1 beta 2 16U5091b 12 N/A c0706fa63eaf0d8a7bd56d99b6e0db1b5556a98b.zip 154,081,834
5.2.1 beta 3 16U5101c 12 N/A 6df4c7eb6d79eca65a91515884ac03a991a72b00.zip 126,617,823
5.2.1 beta 4 16U5110a 12 N/A 8af45cfdcde9889581d702f9f097b176b726015f.zip 124,492,277
5.2.1 beta 5 16U5113a 12 N/A d93aaf0f5cadc40aeeaa0d24d25cf12812e3c9bb.zip 124,502,692
5.3 beta 16U5526f 12 N/A 973932a2e455eba81fb26b92f735cfb6f250bec4.zip 120,408,633
5.3 beta 2 16U5537b 12 N/A 340342bc57452b19c0d62124940ec3edbe327d11.zip 108,654,487
5.3 beta 3 16U5545c 12 N/A 589e2feb40ed2186ae6acf75583b21bf15238642.zip 113,678,698
5.3 beta 4 16U5558b 12 N/A 887e29d815e498166e2afd119620faaa964bbf52.zip 104,515,461
5.3 beta 5 16U5566a 12 N/A 977ff85f55a4eccecae46954e3b1b65c7fbed9f9.zip 74,788,081
5.3 beta 6 16U5569a 12 N/A c64a932264305484b7bbbdbba40d5e17273ce2d1.zip 74,749,187
16U569 N/A 12 N/A 3137fd5c47e23a4eb0004c806d17782ee14471ec.zip 1,473,666,273
5.0 16R364 12 N/A efa1849a3cd3446e9f11df40c0a56799a05b295e.zip 535,901,295
5.0.1 16R382 12 N/A a6a2b50b8c5780c76b574c6e41e973be3e333e72.zip 535,881,215
5.1 16R591 12 N/A d1312ac7e8ab690bbf90867026803b57b840e870.zip 517,852,800
5.1.1 16R600 12 N/A f79bd5ebf5388a65606498298248d51396ca63cc.zip 517,857,589
5.1.2 16S46 12 N/A 3ca66a678c624c1c4e217d32f0587d727cc3e19d.zip 497,660,657
5.1.3 16S535 12 N/A 65ab76a6e1b80dd618525d5b56b6a48a42bdad5e.zip 497,627,254
5.2 beta 16T5181f 12 N/A 86f84f4a86cd5aa521961ccd38dd375b547fd883.zip 232,270,915
5.2 beta 2 16T5191d 12 N/A 980ddd8364f7e1cac6fb4d2aa6cbe6db46ec1f5b.zip 226,340,496
5.2 beta 3 16T5201c 12 N/A 88dba76fef29f5851c1ac5f16a22d76b492cb321.zip 197,460,362
5.2 beta 4 16T5212e 12 N/A e93e6318b90a1fcf9994708932edd9fd36b951cc.zip 165,108,094
5.2 beta 5 16T5222a 12 N/A 7d4084b45d6736f8a0a64eca877913ec6dab30df.zip 162,318,593
5.2 beta 6 16T5225a 12 N/A 853ff7912c2f950afc005c6e7e1d474388b8e878.zip 162,229,372
5.2 16T225 12 N/A 66da9e8403d551559e34b6963541052da81406a8.zip 158,426,557
5.2.1 16U113 12 N/A 94fda27f1d06988fee7f6393afd5ff451150837f.zip 117,527,892

Watch4,4

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
5.3 16U569[1] 5.2.1 beta 16U5079d 12 22 July 2019 N/A d7153d73f33bb3303feb5f35dd20e7b917612fff.zip 168,136,812
5.2.1 beta 2 16U5091b 12 N/A 4cdfaac497eddbc84de58b191311921f59b116e7.zip 154,249,101
5.2.1 beta 3 16U5101c 12 N/A dbbfae04e7dacc51f0140402981ca84ece976e98.zip 126,562,238
5.2.1 beta 4 16U5110a 12 N/A 32986757d2721fb9049206a4cfdf3691c9d747b5.zip 124,425,802
5.2.1 beta 5 16U5113a 12 N/A 33b4c6b4b8a3876cce9c2866862974413a6acd70.zip 124,439,737
5.3 beta 16U5526f 12 N/A c0dc0420c5055fd4b0f95079b36ef9e4ef802036.zip 120,339,245
5.3 beta 2 16U5537b 12 N/A baf9be18abce7ef54cf09a1793947dbd490bdd9a.zip 108,799,352
5.3 beta 3 16U5545c 12 N/A f85ec154e172a83e733d1dff296ddb29a8905791.zip 113,603,414
5.3 beta 4 16U5558b 12 N/A d3f814e0059b09d0f1dd640658a389cc275b3b1a.zip 104,436,102
5.3 beta 5 16U5566a 12 N/A 2038b742a4b6c5087e0db1bc647200c0afac50ce.zip 74,682,630
5.3 beta 6 16U5569a 12 N/A b81afb617f9ee7181dc9194782fcd82fa3c887d6.zip 74,643,999
16U569 N/A 12 N/A 8460e5ecbea8f5c2f6a1a817b24446514140cce5.zip 1,435,169,432
5.0 16R364 12 N/A 9d4ba6cfc93cfb58ab8d8a4bf109c667b36f4a02.zip 536,559,071
5.0.1 16R382 12 N/A 2fd8f52d69824bf2c4ba4e6012e07e2a667107a1.zip 536,503,318
5.1 16R591 12 N/A 44deac953bb1e3662129c6765ddae49c8b176c4e.zip 518,710,871
5.1.1 16R600 12 N/A 87b07fb450d8037fcdc29afc23afa66bb94df828.zip 518,715,533
5.1.2 16S46 12 N/A 711c70ad4667a5dbd0af8d3f7226448ad610c1c6.zip 498,311,126
5.1.3 16S535 12 N/A 3e97c9a959bb6fd6bd19b79bd4ce0d454fe3d948.zip 498,358,658
5.2 beta 16T5181f 12 N/A 9aa051da1da30b816c85019ca9abf63e4e157161.zip 232,298,424
5.2 beta 2 16T5191d 12 N/A 27a17c4eacdf89cefd488ec407648065ca214105.zip 226,478,730
5.2 beta 3 16T5201c 12 N/A 596f21830a67786d08db611502143c773b990f45.zip 197,541,273
5.2 beta 4 16T5212e 12 N/A 0e63dd66e0d6715439698dc119faa4f677d4cfcb.zip 165,284,175
5.2 beta 5 16T5222a 12 N/A b59ff89a2473a1b53c7911bd708ce237c38241e8.zip 162,330,569
5.2 beta 6 16T5225a 12 N/A f47d59e2ee161fbff769d99b4902d7032652e518.zip 162,262,237
5.2 16T225 12 N/A 3beab9e6e951a138e337d181018bd5f316142c8d.zip 158,513,925
5.2.1 16U113 12 N/A cd8583a4e41914428310ec6c5a6128fc627de974.zip 117,482,356

Notes

  1. ^ a b c d e f g h i j k l Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 16U113 was listed as 16U6113.) The listings on this page use the build number displayed on the device.