OTA Updates/Apple Watch/5.3.1

From The Apple Wiki

Apple Watch Series 1

Watch2,6

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 5d006d35a66abfc4f181b8d16a5526ee1c6d6898.zip 144,846,274
5.2.1 beta 2 16U5091b 37bff580b3f520aa8adf3665d469e2bd48072d35.zip 139,560,433
5.2.1 beta 3 16U5101c 5b972644290787bf7f77e45f407e549ab4ade060.zip 124,664,971
5.2.1 beta 4 16U5110a 61ec40a54c886dfa850426057de7ce356bb54d2a.zip 121,405,710
5.2.1 beta 5 16U5113a 515f8a4f3e4b8b53c6171a9c7df4eb3333c077ca.zip 121,402,310
5.3 beta 16U5526f d3592105bc8ce78dbbd79b7fbbe7a55e23aeee1b.zip 103,443,110
5.3 beta 2 16U5537b b3deaa0a11d8e6efbcabb6e55d6b8dcf2eac99b6.zip 90,319,035
5.3 beta 3 16U5545c 6684c52811c57772eae1749fe816e1eb3a14e4b8.zip 93,293,045
5.3 beta 4 16U5558b 95294a6fa1d0814e8ebaf5bdc3170320ebb5257f.zip 81,516,688
5.3 beta 5 16U5566a 9e47c1e14a95f8d76c322e369d00f90f4c6c9003.zip 67,153,514
5.3 beta 6 16U5569a 7563eb953013dddfec6cb748bbeab74f8fcb2c5d.zip 67,155,425
5.3 16U569 5854376a600dea834b3059bbd60b3960d2799fcb.zip 47,316,352
16U600 2686fb7018b90af5e61bed4f9509089fa82ef921.zip 1,356,363,480
3.0 14S326 b5b5b35d113efb8639b12036c145a459c3e2261c.zip 1,046,291,581
3.1 14S471 463da767f97cdd215a358bbef0ad4c62ad66af90.zip 1,046,274,952
14S500 c12a3dc052748e9629793b41454cf22f020d54c8.zip 1,046,275,423
3.1.1 14S883 dc6d20fb1380c0fa8141f1a9ff45ee66ed5faae8.zip 1,043,768,937
3.1.3 14S960 b095c1ba5a5404c3cf786ec35f9d5ebd9053fb71.zip 1,043,767,841
3.2 14V249 7391dc49bf1f320c8c7640b0cffa65a73aeb38aa.zip 1,031,421,226
3.2.2 14V485 ccf9888e8e498e3208346a259b8a35db6bd8e7cf.zip 1,031,340,104
3.2.3 14V753 cf233b58147637db5d0899379ef131ae9dfeed2e.zip 1,031,295,603
4.0 15R372 bbaa305ca1ec16862a21a1e75683be0676994420.zip 895,990,308
4.1 15R846 dd6e83327f2cebceb205962a72603b6f5dcdd33c.zip 874,951,991
4.2 15S102 a108f3a35a2992f66c8d52ef03bb1e47937a760c.zip 871,563,214
4.2.2 15S542 5f431be5ae949b54cd76d70b10580d67afcb9d12.zip 871,527,038
4.2.3 15S600b 7ec59b69997e12293bd182a11cbd539731b80b33.zip 871,526,907
4.3 15T212 fe397432893b679bf01fe2ea698f8092ca84175a.zip 866,715,509
4.3.1 15T567 6dfaa2927828cafae345b424db9c0fdecd5136f3.zip 862,727,061
4.3.2 15U70 7b7c7fa65cda6dd98c0789474222a1635c8cc61c.zip 862,714,442
5.0 16R364 c415c20e4841d164cef9fdf667185413c0932584.zip 507,510,016
5.0.1 16R381 8987f033dcc5a9b5d630ee95d19a8ded1246c0b5.zip 507,506,536
5.1 16R591 cebe04f6e9c4285ba9fe104d87f485c0b61431da.zip 489,640,157
5.1.1 16R600 45462e937a658773da922f487c04b924dd1bb73e.zip 489,646,957
5.1.2 16S46 44a2188a71b097fec723a0829b9ba9cec094543d.zip 473,752,240
5.1.3 16S535 2b641a10e58baf83ea76071882a1be7f1d86ccce.zip 473,649,936
5.2 beta 16T5181f 6956d9b093485b43b40d23f5dc6eafccf7ba5a32.zip 189,268,867
5.2 beta 2 16T5191d 84b4bc2bab6d609a0dee83c7f571e13257c31ecd.zip 179,356,229
5.2 beta 3 16T5201c 17048eb05a9e5fe729b2b0e28773fe12a0451320.zip 161,598,976
5.2 beta 4 16T5212e 2cf521d0d9e9b173496c3f5557841e0688915e42.zip 146,415,411
5.2 beta 5 16T5222a 4729bdf68401d06ab5740d74b2ddc0f0012ce0bc.zip 143,374,865
5.2 beta 6 16T5225a e94c6e53491bd596f062aaafb5df25b9c34c6815.zip 143,095,977
5.2 16T225 e61922bc45cf15b5cc58da61c070c1f5c976878b.zip 139,712,651
5.2.1 16U113 2a29bd93d828b5bfe22b6eae02e5d51f381779cd.zip 103,206,051

Watch2,7

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 e3614d292a07d1d26072692926414a996c772bad.zip 144,870,340
5.2.1 beta 2 16U5091b 67c046127ea1ecb15fe4ed5f7a130694c3173aca.zip 139,574,584
5.2.1 beta 3 16U5101c 2aa2d269839dc96d85d6ce291c3332595af7b55c.zip 124,628,222
5.2.1 beta 4 16U5110a 940f91a287b3b7a47a818e6408feac0824f1a30f.zip 121,413,375
5.2.1 beta 5 16U5113a 52116db060f34441029e0cb6b6c54dfd4881e406.zip 121,405,617
5.3 beta 16U5526f 2ac23caafe22b5929164348094c305f79fc6cfe4.zip 103,530,272
5.3 beta 2 16U5537b e2fc92a03f0a1ad26274ba5064a17fdbad27f2ec.zip 90,309,692
5.3 beta 3 16U5545c 0ff0a3dafeef0e9f43c382a9797ae45f287fbcd8.zip 93,277,362
5.3 beta 5 16U5566a b7ee36b5a6f18475cb5071703a07ae5d251605e5.zip 67,129,044
5.3 16U569 ae50c1125ac8314018b12b47f03779146d15c359.zip 47,336,395
16U600 a994a1d0ce193ce955ab6ddeae0b72e86722be47.zip 1,365,076,366
3.0 14S326 99297a569d4111feaa43ae4be3fd61bb9e4229a6.zip 1,054,719,146
3.1 14S471 1eb7da968610f7f300429352fd59208c031ab1a0.zip 1,054,676,223
14S500 90d685d10d6a16209f4ae3dd83ae5866b0e978bf.zip 1,054,676,818
3.1.1 14S883 43191aaa3b51bb81fe69d77cb464976e853763e1.zip 1,052,139,661
3.1.3 14S960 d17fc3ec2cc7e47f618556ad1e46d34cf3ef190f.zip 1,052,138,656
3.2 14V249 36a40ec75f08036be6aba3d185bcc66e05f08772.zip 1,039,210,709
3.2.2 14V485 d7b326f9e266aa4533d1188f7d29d003a9d17e9e.zip 1,039,215,660
3.2.3 14V753 0d44c41d6192ea4a5cd34be7fe3482917b7ff0b0.zip 1,039,225,428
4.0 15R372 2cf72b4678d070215080aedd378adba8e80f2e46.zip 896,695,341
4.1 15R846 731c2731ea6fb90b55da4a5bc6e523898d05e43b.zip 875,532,916
4.2 15S102 f8d4a895026cc953b8d7a916148528da29f29a0b.zip 872,421,031
4.2.2 15S542 080b44e9837f98740bc16cf7fcc1d29c10293f57.zip 872,384,981
4.2.3 15S600b 123574c5c2b8c5e7603344267580afc03d4133b3.zip 872,385,366
4.3 15T212 689d251924e7503fb93e35775623848b333ad5f5.zip 867,448,064
4.3.1 15T567 ae3959fa42e1b7d3668801bd60eccaf0919b24a5.zip 863,421,643
4.3.2 15U70 d113846db5489c5329003cb4777915d8d84ff03a.zip 863,409,446
5.0.1 16R381 edb04f21b063e56f413818a19cd39a1cadd7674b.zip 507,536,278
5.1 16R591 af7891e156b7c8bb93d4d1aed1c246d67be5d81b.zip 489,715,435
5.1.1 16R600 a8a4c0925c42e3e1636f77ea26b2a755ba777575.zip 489,717,924
5.1.2 16S46 bf2b4a2ea252637f2402cc8c1b1fdc4fd11777bc.zip 473,810,386
5.1.3 16S535 c3b19611998eaf17c5167b3133bfadc04206559b.zip 473,690,128
5.2 beta 2 16T5191d 9a626ac52d4bacdee771b83ddef0dc6513c59b34.zip 179,288,908
5.2 beta 3 16T5201c d3f4a981e62f8434063d112fbcdc81efb228c0de.zip 161,537,798
5.2 beta 4 16T5212e b1d7f5b7a7319678c8a1474d0f88ac87b0bdd5bf.zip 146,465,013
5.2 beta 5 16T5222a 52e0d7fbd1e1bbd3558ac6c29a459e40c0a4a19b.zip 143,343,751
5.2 beta 6 16T5225a bd15d513a126bd019ac2faa4c6a26663dfa1d630.zip 143,066,230
5.2 16T225 88c45d8220be2165fae24e8a1e445492a8aa3b4a.zip 139,791,311
5.2.1 16U113 e0aafc917d35ba5719f16ea4581792e65b45f736.zip 103,130,512

Apple Watch Series 2

Watch2,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 0bed475ae678ec21844d624dae663c898b40e89d.zip 145,740,544
5.2.1 beta 2 16U5091b 0e92f5d021c13e9a7dc684eb75662b42ded2878f.zip 140,453,466
5.2.1 beta 3 16U5101c e69dc763335e54c14a2050961538c90bd92c5502.zip 125,559,295
5.2.1 beta 4 16U5110a 0d0a9fdde48a9f6a02625af91ea594b65cf0b6ce.zip 122,299,705
5.2.1 beta 5 16U5113a 3db95537964979c3417166601eb6b1b004858c2e.zip 122,296,139
5.3 beta 16U5526f 33b02e117e36ca5429b737a3bb8483cbe13a8489.zip 104,337,347
5.3 beta 3 16U5545c 2c5b45ad80270a6ae3176890e773242f78f857b1.zip 94,187,568
5.3 beta 4 16U5558b b1883f4a058fcb673a6751e8965a81fe1efbda1d.zip 82,410,471
5.3 beta 5 16U5566a f5c8868c7620628b7bf1168435fb4a7bc553dba0.zip 68,047,309
5.3 beta 6 16U5569a 1eecacf80ca64783fbaf8ffa1311043b06f467fe.zip 68,049,760
5.3 16U569 6179373af239f4b3bc29eb357704f09f44ac3571.zip 48,210,543
16U600 1fabfb208a8d14c511025fc13406c1603efb539b.zip 1,357,257,603
3.1 14S471 b5218a652b3ffe0f761727ef43712da70260125b.zip 1,047,188,007
14S500 3186eee87d7bee53bd3427f743c702cb3f62e32f.zip 1,047,187,947
3.1.1 14S883 e396e94c9427dbcf0cfd6dbd6bb6032d1f756271.zip 1,044,657,651
3.1.3 14S960 c9e6d8c52c33c809589c29dc697b0c4a890f4250.zip 1,044,656,879
3.2 14V249 cdac78dc1a30cee9e5e044fbcc66a009dd7e29c3.zip 1,032,372,273
3.2.2 14V485 d0ba34b1cd97953eda3cb39c33364ed6ace5d0bb.zip 1,032,262,215
3.2.3 14V753 5e542233e2e495104c6c1d8920c9337eb6684808.zip 1,032,237,205
4.0 15R372 681a34a09d89cd64577c3344bacee5ecab3c19a8.zip 896,930,017
4.1 15R846 db2e3e0273015a1f6f2876dd71ed1ae6c9d1e8e0.zip 875,825,678
4.2 15S102 0761aa02968e0bfba539d0b98b38a1b338686021.zip 872,476,518
4.2.2 15S542 f75a8293b1b794d882c14b54fffb11cf0773c0a2.zip 872,440,871
4.2.3 15S600b cfc5b1795dcdf74892e57a785b5e590e47cc7d5d.zip 872,440,052
4.3 15T212 c71474621b0f79ab07065064c880496d5c51bde0.zip 867,608,899
4.3.2 15U70 42517ff6ceee73e97b1e3bc9e32d689cca596ca6.zip 863,608,412
5.0.1 16R381 b0aaf0634ef1b78521295c1b7095441284936a0f.zip 508,400,606
5.1.1 16R600 7c6b2ec3e85199432d8b9dc6dd0b70db4bce1d84.zip 490,540,523
5.1.2 16S46 7d8f18dae38489ce303a120c3a9460315641fe87.zip 474,647,426
5.1.3 16S535 12491a4077bfb1b31d6fb59623ae77808b536674.zip 474,543,505
5.2 beta 5 16T5222a 70c4df57207fec27ffe00b05a35c513c1ed2829c.zip 144,268,732

Watch2,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 9c41752967eb5ad35fff22c1544860fdcb9bd4b2.zip 145,764,428
5.2.1 beta 2 16U5091b 84be50d11ac316dcd322fd3f1f6e43e271617b28.zip 140,469,468
5.2.1 beta 3 16U5101c 07622e3e98082706d5302908bd64514ef0d795c3.zip 125,522,656
5.2.1 beta 4 16U5110a 88d810cee0f92308e9a3bf4191f91368742b74dc.zip 122,308,467
5.2.1 beta 5 16U5113a 4ec6ecdc07b9d0ed91bc3d932fc2f29d185b33d5.zip 122,300,483
5.3 beta 16U5526f 534829734436922b72c15574a4d4b9f232a5c44f.zip 104,424,701
5.3 beta 2 16U5537b 90b3e84d474f9962cf92de8cf6f8d4ffbe417f00.zip 91,204,031
5.3 beta 4 16U5558b 3f0917cc8391d912288f93ee759f757b83e1e858.zip 82,360,691
5.3 beta 5 16U5566a f7c24494b1405cfb80c84f214e4ef86e3eaee069.zip 68,023,771
5.3 beta 6 16U5569a e34c62565c0635659f5a4d44123b86a5a00dbbcf.zip 68,005,237
5.3 16U569 4d2ed7d13eaacb2d94773b27954a3c62df6382bb.zip 48,231,226
16U600 4aeab713aa7bc684d96d7dbecb76379ed554ffa5.zip 1,365,971,191
3.0 14S326 17a236014f56fa315adae98d865c2357a329122e.zip 1,055,644,707
3.1 14S471 bb8670fbea8b11af3f040d5ccded7ba98cba6eda.zip 1,055,585,400
14S500 4a72920712163a597fa86406926decc302bde4c7.zip 1,055,584,929
3.1.1 14S883 069873b2474aeb06b1ef87b340e1319e71e2a8a7.zip 1,053,043,421
3.1.3 14S960 283216da50535574cf3e3cb5a85e7f7b1a4700e7.zip 1,053,042,880
3.2 14V249 c4cb3ae5f662b55c1c86dbf5e078447f2ad61423.zip 1,040,127,257
3.2.2 14V485 1daeedaec37805733608feb48dd32ea2f3f4e7b5.zip 1,040,123,585
3.2.3 14V753 ea5dbbc17da578c68b0acd39b803a632e665f3ae.zip 1,040,149,858
4.0 15R372 d729c340a493023ad3d254021218dad874bc1ccf.zip 897,610,410
4.1 15R846 4e88c048cb5305ed928c9845c32a4603d9adb55a.zip 876,487,124
4.2 15S102 9270457ba059463663147b03cb9d08ac16a2dc8c.zip 873,340,199
4.2.2 15S542 2ecf8d6514329cc736333db7e76f7c5b5e4d949b.zip 873,304,801
4.2.3 15S600b ccc3e42ef1ab763c6cb9396eccb63e87d52c049e.zip 873,304,230
4.3 15T212 8be333da4085aa5235f82517335ec1fd814c9417.zip 868,343,359
4.3.1 15T567 4d474f3926834dbeea4e11dd05918f8623ed6547.zip 864,316,449
4.3.2 15U70 326d92aed12a663ea5c62cd4120450ae6a39b1d8.zip 864,304,823
5.0 16R364 69da9983eeecb0c3e88166c60e0cc972aff98f5a.zip 508,434,174
5.0.1 16R381 0ece59e2d4011f02cdfe08c1f9aedf6a1fa126a9.zip 508,431,752
5.1 16R591 4c06872232d532d61f12c1ceb4bf03a0c99399f9.zip 490,609,769
5.1.1 16R600 4bdad6513820198cefa9678a43cfe22308013497.zip 490,613,124
5.1.2 16S46 5c555cedc6309912a8c4dcec7e6299396361365e.zip 474,705,766
5.1.3 16S535 20cf80d2fdec557a49d06b5156c2e8b6f0701479.zip 474,585,609
5.2 beta 16T5181f 0a4fef57eb5a4a50db58cdeed7c3faef3223af70.zip 190,164,374
5.2 beta 2 16T5191d b210b7193710ed901a88bea35121194957786925.zip 180,184,243
5.2 beta 3 16T5201c 308abf42824d7e598afb014fd9a1c499005e813c.zip 162,433,670
5.2 beta 4 16T5212e 861e1e984dcb4b4cb7196f456d1a0b6a0ef776d3.zip 147,359,471
5.2 beta 5 16T5222a 7c3b15ecc21985feed7e74aef35e433c5c7c6e5c.zip 144,239,110
5.2 beta 6 16T5225a b690262fe32a9da9933a98b67f25d4af7d577687.zip 143,961,486
5.2 16T225 2663dd76cfb1a2805284d26b35746ed66926652b.zip 140,686,852
5.2.1 16U113 9920e948c7219deefa540f5068002ee3f626fc9d.zip 104,025,396

Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 ed0e5dc65d616bff7618e8e5caa72f21b41216df.zip 182,627,651
5.2.1 beta 2 16U5091b 19b42597d6bae7232c2c19afa0c51f5acbddbdfc.zip 176,548,003
5.2.1 beta 3 16U5101c aa94c118f2f0211a3baa669f6641602f800ade04.zip 158,039,282
5.2.1 beta 4 16U5110a 628b9c368d6d24b333220b325032651192e19080.zip 154,001,316
5.2.1 beta 5 16U5113a f162144b9130f6b2ece1294358b6142b5bab40ae.zip 153,975,129
5.3 beta 16U5526f a6eaae6a42202137b5cc86a7536ffdae495d69c2.zip 150,443,344
5.3 beta 2 16U5537b e936521afe4022be88c2ef71c0203bdd5865f5b2.zip 136,720,353
5.3 beta 3 16U5545c dc5092af0ac00ebeb47f55f0990340bfe41a1cf0.zip 133,420,789
5.3 beta 4 16U5558b 79e1ce3a061ed055de029799ddf228eed91b805d.zip 124,840,867
5.3 beta 5 16U5566a 4cd175176cf6a2c9659815826d1c5df76d6e83fb.zip 91,945,533
5.3 beta 6 16U5569a 17754d1e7cd3b0c769bf44b9ea073278566f824b.zip 91,949,837
5.3 16U569 0fd18799f5d862fb75aff8d66a59ff4c4c7b415e.zip 71,336,785
16U600 23244b7a8bab5add94bb1f95cd268ddc91513c56.zip 1,437,418,000
4.0 15R610 bb18cf9139e719fc0c3c3b7d53ad1738b67ced48.zip 949,885,993
4.0.1 15R654 d9f6d6fab12e0838e949b5e152b47dc75555810e.zip 949,882,983
4.1 15R846 6f3919bc5d671f6365ca0b99a4d40f2af24ff6b6.zip 930,471,824
4.2 15S102 3c39e662a4d03eff82887539b5e114e7bb68f1b5.zip 925,304,545
4.2.2 15S542 874b680968c4e8c438fbe762540e151546550dc8.zip 925,267,226
4.2.3 15S600b 839705451eac368dcc122b53fb1a10b35fab1127.zip 925,267,125
4.3 15T212 aced1337cc7486a9f36b057fdb82c945bada0a91.zip 918,940,298
4.3.1 15T567 7bc2259688e9ef6a0e590700959067537cf13d7d.zip 914,231,751
4.3.2 15U70 b4ab51fdcb63589022d911c7e174908b16d3ab34.zip 914,205,774
5.0 16R364 1da462b4f1dbf7776b891eb25508b5596b2e8755.zip 558,232,279
5.0.1 16R381 3fbcfda0fbeff8e2c71f7137711655d7c55cc0ef.zip 558,227,498
5.1 16R591 916e52cb5162a7ad596eac3d5b09dc56946af471.zip 540,932,233
5.1.1 16R600 5084c6bcf306f8a03c5781cd7716a195c6b25348.zip 540,936,895
5.1.2 16S46 ea072834ce7ba153bd0ca49a4b62c796dcb56c3b.zip 523,869,839
5.1.3 16S535 a6c0903e508a677f4538d2c1f2918b82888f6588.zip 523,751,531
5.2 beta 16T5181f cd828a8248bc9d31c9725d00b6f633c207989155.zip 239,339,891
5.2 beta 2 16T5191d 590de7d16e6612febc00f8f303066e44c54d1774.zip 229,387,178
5.2 beta 3 16T5201c 6e48cdbe3ea31c2d50eb7bf975a0451740b48322.zip 211,634,214
5.2 beta 4 16T5212e 0dba5eae5c9077f7873911221e9c8f15f0530a4f.zip 189,212,784
5.2 beta 5 16T5222a 60d375dbfa87c513db15942b60852596c694d69b.zip 186,063,939
5.2 beta 6 16T5225a 18d784d226f3be95e4503a1d666d49e8294b135f.zip 185,794,515
5.2 16T225 6af1ee0937b097c0d5b39f933917eb9ddbe40674.zip 182,146,557
5.2.1 16U113 8eadff9c9b7adeda279ee231b7ca4abd248ba303.zip 149,204,704

Watch3,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 d5100c582476d707c3ed292b5a320b5aecf0eca5.zip 182,621,514
5.2.1 beta 2 16U5091b a46b881072cf69ad33f9df0811b0b40723f201c5.zip 176,558,765
5.2.1 beta 3 16U5101c 2bd4cab1a82db2d67c3f6d976e8603b09bd194f0.zip 157,994,096
5.2.1 beta 4 16U5110a ef27710a49f0438c6f895c005fab64fd0c3b5bbf.zip 153,993,764
5.2.1 beta 5 16U5113a cfea2b44b1612bd02d0f34ab4e84c2b2e4ab6373.zip 153,973,448
5.3 beta 16U5526f d52d56bb691ecb338e532e3909b6d74c09fd0bf2.zip 150,531,662
5.3 beta 2 16U5537b ff37287cf7ecbe24929fd4343f5df7065efd5ecc.zip 136,701,312
5.3 beta 3 16U5545c 4a85698a95250a2b197a7f73fc864230e750be41.zip 133,383,376
5.3 beta 4 16U5558b f4de89737cb2852e0ed451ce11e7a957f80af025.zip 124,757,151
5.3 beta 5 16U5566a d17554338ed6e81801467bf9903f87b33c5e5f02.zip 91,905,018
5.3 beta 6 16U5569a daf68365d87b3377eb704d81d2550add29a430a3.zip 91,893,364
5.3 16U569 7374c4f500c0b3cd8593dabdbb644f953bfda302.zip 71,352,738
16U600 c8d53f245640e5fca4319390b41553cfbd878cfd.zip 1,444,126,003
4.0 15R610 8cc0ab34546f9d90c71c6982c4e1850246ce0d6f.zip 950,897,088
4.0.1 15R654 0335c7fd372074370e618b77484352270a9f5ddf.zip 950,894,508
4.1 15R846 0236a9829c91f173fcce7239f8d290b9ab2619ca.zip 931,124,304
4.2 15S102 e09f44dd3d66fc24bc1803a1025e5f8247926a0f.zip 926,647,717
4.2.2 15S542 717f3536ee6f5ce177c06abe7d20ba261fc3b5ac.zip 926,610,862
4.2.3 15S600b 74c7555ed13b8b54b47a06e449927dc1f0432a11.zip 926,611,338
4.3 15T212 452be203506e89366bec54bb373b63bd046d52a6.zip 919,668,378
4.3.1 15T567 fe307d0c12a9f611cb73483c0c4bd2d69c92dcf8.zip 914,957,863
4.3.2 15U70 06c43b9a23516e927e9f758af3401741f7784a53.zip 914,936,392
5.0 16R364 94bb0b28d68012c6c930335eacd678f5d0c4d515.zip 558,257,467
5.0.1 16R381 5b3999e51e08120d88db6918139f097629696bb6.zip 558,249,461
5.1 16R591 93663e99c21572895488394c0f7c9582313db661.zip 540,999,331
5.1.1 16R600 137cf09418a3f006554e5e0952f5e7dc4ef6ef50.zip 541,001,553
5.1.2 16S46 39c5c396cdc2fb408e889510b250893dc52793d4.zip 523,914,720
5.1.3 16S535 80c3e63224ae345c146da25a110a73b115189fa4.zip 523,804,770
5.2 beta 16T5181f a43f4d047883ec2f9efd2bc5dd59939c4ad5025b.zip 239,336,389
5.2 beta 2 16T5191d 73c1118cce32f942c9f1b831c6951ca4adc7391c.zip 229,338,447
5.2 beta 3 16T5201c 5177d4684e75ae526687c312dcaa1c875f8a7b2b.zip 211,550,974
5.2 beta 4 16T5212e 2627f6c8a0027a4c92bb071896c37c1e28163906.zip 189,197,210
5.2 beta 5 16T5222a fc72c998aee326b07135b009bbcff0e787a0ebc0.zip 186,025,125
5.2 beta 6 16T5225a 9afd724dbb2562019335756b52fb9eb24c4b448f.zip 185,757,366
5.2 16T225 93cac22c26a10f5a63a6859a58305ba508c93ed0.zip 182,198,466
5.2.1 16U113 84b34f6e1f0b2a364058c7f4f133c19d9c1c723d.zip 149,119,147

Watch3,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 9cddae9901ae6ce9441fd551914494bc804ea9e1.zip 163,703,403
5.2.1 beta 2 16U5091b 5de2260abc06dd3f6d952bc0132739cd916f1591.zip 158,754,397
5.2.1 beta 3 16U5101c 400c0a46d3e5f5aff28b866e9d711b570cbe5ced.zip 130,017,410
5.2.1 beta 4 16U5110a 51e2dd747a3f526b80eba8d6867c4c73e4463e6a.zip 126,749,782
5.2.1 beta 5 16U5113a 7827ea4b01e9ada628a8c41a7429e6ee509f929f.zip 126,743,231
5.3 beta 16U5526f 9107b0e638f3e3e92ea4d77a9497dd6fcfe645c8.zip 122,976,347
5.3 beta 2 16U5537b babcbdc55affb3e35187771797d11a7246e6624a.zip 109,778,262
5.3 beta 3 16U5545c b32650c7056d5221d34195da029692d375db99e5.zip 112,426,774
5.3 beta 4 16U5558b 8339a62297dd8ffb180f5e1e716d1b00aa69d438.zip 100,668,632
5.3 beta 5 16U5566a d255ba4c43ca1fb6cade234883cbb6e682a10551.zip 86,830,160
5.3 beta 6 16U5569a 28bb92f55f00f5dc94b8086bdbb1c9d3ab677e74.zip 86,845,347
5.3 16U569 a336f5aeccb7c291c62ce9fe23f456dc818d038d.zip 69,016,252
16U600 8813240cb7d9157ed84546ba4e6c65771d721825.zip 1,377,713,812
4.0 15R607 67a29f8a6cff361754b55a25181fc78d17635fa5.zip 916,633,205
4.1 15R846 6207fa80d3ca42f340476e29af7d7c3fb3b5d0c9.zip 895,242,572
4.2 15S102 5b24d4d0fb5aaa14964d33112554c9d49f8fca8c.zip 891,807,117
4.2.2 15S542 8255194d7b87254e8fc627db9771a552fc451ffc.zip 891,769,573
4.2.3 15S600b 77e627d11b6c4aad196c623a2c68f4c8e2002bba.zip 891,769,489
4.3 15T212 ef3569bff8e739c1532850200abc3704d93f8ad7.zip 887,558,157
4.3.1 15T567 0e656a389f9fa228de69dd3ed6ca0146b48828c0.zip 883,463,958
4.3.2 15U70 aba28cfc519020f7217d6f150927cb139e7d4cea.zip 883,450,726
5.0 16R364 8c6c1e9b7e6c68b2f574ed5c556bddb8962ff1d0.zip 526,721,796
5.0.1 16R381 af2d37f936aeea93d8822be0f696653dd5908c8a.zip 526,719,865
5.1 16R591 f46585c9524eb4aacb75d3b216595774f6405027.zip 508,861,655
5.1.1 16R600 2d0e579427a52f8f687a947f46bb7cec94fcd09d.zip 508,861,991
5.1.2 16S46 7f76a5d99285fb6dda97aedb0ffb177f6845404c.zip 492,961,983
5.1.3 16S535 0727736777317032c25274af0acbd7c12273edbe.zip 492,854,310
5.2 beta 16T5181f 2ca29f31289c92553af026bc01427e453fc724a8.zip 208,277,452
5.2 beta 2 16T5191d 31eed834b425ac20639f31718f82d31d44955518.zip 198,569,545
5.2 beta 3 16T5201c bb5919d2245aaee019c4ff9a3f2eeaa9c22e6437.zip 180,939,771
5.2 beta 4 16T5212e 3bfb9b6a2fcf05046dad8b727054535e615aaa95.zip 165,612,216
5.2 beta 5 16T5222a 48589b0dfbddfd7a63c9e49071c50cdca4dd3020.zip 162,464,811
5.2 beta 6 16T5225a 531fe34547439d1457e8deef913fd15f61964158.zip 162,323,847
5.2 16T225 921d2e1e0c84186dedc6fdc81b57319f9f9a7d2c.zip 158,820,693
5.2.1 16U113 138c0fc02926529348c411edb0499658874617ff.zip 121,781,102

Watch3,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 7d26b59a5b47b633f4889012fc5b049c18c80179.zip 163,728,770
5.2.1 beta 2 16U5091b e83ea0beff3c3b4cfd4708799b691edf5c0d08b5.zip 158,784,952
5.2.1 beta 3 16U5101c 3a8a1062eeef04dcd5e529d584cbbac77f9efd2c.zip 129,963,658
5.2.1 beta 4 16U5110a a97e63d0adf59b1a860b74f76b98a32c8f26fcf3.zip 126,746,724
5.2.1 beta 5 16U5113a 3f93c5852d2926f9154f8dedb760dcd9b443636e.zip 126,743,631
5.3 beta 16U5526f 79cff27d644a3be1bfb1a4d0934816f253eb8f7d.zip 123,082,815
5.3 beta 2 16U5537b 5f7865297ad4ab0a05620289177b9e9058bd58ac.zip 109,790,574
5.3 beta 3 16U5545c 545905696652d3d57de409c247b7559cd0a30ae2.zip 112,416,992
5.3 beta 4 16U5558b 6e191dbcde13c4b0c5f10a19ce08f0cd536cf200.zip 100,620,630
5.3 beta 5 16U5566a 2eb31f30cb9a83516253b12bee341f2050e40e91.zip 86,809,873
5.3 beta 6 16U5569a 4040d86fb1aa5790efb27d79b18dc7350b090bd2.zip 86,796,693
5.3 16U569 c979562531717cbfd3267c8b30d7036dc776fe2e.zip 69,036,851
16U600 20e73e126a4cf8b15b2b8df350c570b4876b93b5.zip 1,386,312,463
4.0 15R607 42dbdaec83a1f5a5d6ce8c9c0ed5803f9fcb3069.zip 917,391,480
4.1 15R846 ddd601e395c5b348734f3c5e84180f5002d2bb75.zip 895,964,638
4.2 15S102 06a5509f6a86dab3c8593159d3c67ae1a636caec.zip 892,571,615
4.2.2 15S542 8413017fa8f266c49f66a0af6dc127f45d17d7cc.zip 892,535,677
4.2.3 15S600b af3bad0df444f2d3b40497d0004e0a1e4de26913.zip 892,534,558
4.3 15T212 f25df5ba6b82ff5476a401b968c3cad003f86295.zip 888,301,812
4.3.1 15T567 25a8493a2482c30c37c0de1945769c97ab5b665f.zip 884,130,346
4.3.2 15U70 85152f212a3ceb78bfc3e4c1e59752affa67bc52.zip 884,119,343
5.0 16R364 3a2490edaa03e052ed974e6fa76c91fc1793bac3.zip 526,755,632
5.0.1 16R381 a4acb96ad1f3b720300a8a264bc71f8be8e45227.zip 526,750,627
5.1 16R591 ae31ab4af9e74b02cb2faac695c457aab999f2d0.zip 508,922,943
5.1.1 16R600 a752754b5bb05136f91bc76f25510fd3bebb3f25.zip 508,927,916
5.1.2 16S46 1fca6bbbe944f45573d3993f167c6ed36457096f.zip 493,023,514
5.1.3 16S535 b8a0f68a4292983010be015deecc0a831a7e49b1.zip 492,908,050
5.2 beta 16T5181f 8ebc6780161ade497a55391cab3a31bf87b3c172.zip 208,271,294
5.2 beta 2 16T5191d 3ccffd96320f1bddae04989d5a11e05ceac55200.zip 198,526,054
5.2 beta 3 16T5201c 04f3b2704ccabc33655a40d89a4ad20dbad44cd7.zip 180,876,174
5.2 beta 4 16T5212e 0993f1ba72c21016f1f33f0b4451d418c1318f62.zip 165,601,649
5.2 beta 5 16T5222a 089cff8745edd5205a42811c370b0e5875244420.zip 162,425,946
5.2 beta 6 16T5225a 561b1d19c9d15a25e98040349dee4fd4f36af75f.zip 162,286,918
5.2 16T225 c2e628905617b1c6ef910eda9229c70462709ea1.zip 158,892,438
5.2.1 16U113 f0ce3e21b289deaff03d1a27726afc225a99b54d.zip 121,706,975

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 aedaa0c35e67c095589bc5756eaf69e70397b66b.zip 148,661,105
5.2.1 beta 2 16U5091b 960d0102dabca8f96713ddbcc3dfa6bff40def90.zip 134,763,100
5.2.1 beta 3 16U5101c 50ee0e4efae2d0e78fe43a1b73c841465b22dc10.zip 119,885,432
5.2.1 beta 4 16U5110a 92754cf75d7f69b1c0e3059bdcb40c0c0e4b0b54.zip 116,853,017
5.2.1 beta 5 16U5113a 22941e85e838d498b4e8af899a9114b12fa21aa8.zip 116,851,998
5.3 beta 16U5526f b3521364d9298b094f5ed809850200b189d062d4.zip 113,169,626
5.3 beta 2 16U5537b f8437b9d946f54fb788ef4cacf18815d8872f4a4.zip 101,148,210
5.3 beta 3 16U5545c 23d4a3f8936fc4b96de1020431f73d4d080306e5.zip 111,945,929
5.3 beta 4 16U5558b c2479670ce3da6d3411e4176225e2c930125f81b.zip 100,396,649
5.3 beta 5 16U5566a c5a2238d795cffb34e45d85851231a2f560a5a40.zip 77,409,522
5.3 beta 6 16U5569a c4dd2d6451dcf5cc208d0fc02eb4cefc9f5e4211.zip 77,375,686
5.3 16U569 ff35b7b0ee613f119fba0911b0f15297abb7325f.zip 58,032,289
16U600 83f1a5e427cecd48119de3e87c08ea37899fb4c0.zip 1,436,853,993
5.0 16R364 444c3e89ed1c96a5e04001c6470490f18f95a9f8.zip 515,560,563
5.0.1 16R382 3328820b84d4f63b972125ea40e48b72f98eb399.zip 515,535,686
5.1 16R591 3d272d6252ffb2747ba5e96650fdbf457228248d.zip 495,980,372
5.1.1 16R600 8febe008ce78c7df69c090788fc7de70a1ae2540.zip 495,986,071
5.1.2 16S46 e021ad2682e3c0e955ebc600b83e34edeb8c528f.zip 476,172,943
5.1.3 16S535 f73c45143d7f9fde21e0684c658ff8ff8aaee043.zip 476,119,063
5.2 beta 16T5181f 0901718dd74d4395e813adcbc0a76b9a2e6f9041.zip 217,598,487
5.2 beta 2 16T5191d f03a23c5758639aa8e432dc2831c8de10be40846.zip 209,978,850
5.2 beta 3 16T5201c 06b4a0cb3da61706e6fd556d5de052c493c0224f.zip 180,617,446
5.2 beta 4 16T5212e 5688a4989a692f28403bbe8e5855e62633848e66.zip 157,833,981
5.2 beta 5 16T5222a 846e2e9b9acf4400509dcbbc52aa52f0372e864e.zip 154,987,961
5.2 beta 6 16T5225a 371c0d0fb4fa305852a44231ff7f9cb7507c3075.zip 154,857,883
5.2 16T225 92a553574a39d8c9f8f7f0a84831fcc7e1764a86.zip 150,801,745
5.2.1 16U113 e125997ad2cd26cf6ede1d3b45293efbb02f9778.zip 110,845,078

Watch4,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 3072b9f6d875e491c97ba4c6153b13693c5cba8d.zip 148,808,319
5.2.1 beta 2 16U5091b 63801fd1f8386d40f317a97461cd28394738ec23.zip 134,901,780
5.2.1 beta 3 16U5101c 902420c78b2cb2a1423842f0069c07ff33c7fcac.zip 119,836,779
5.2.1 beta 4 16U5110a 7a4a5b1d7817a8cd8b2d5070e314685a064442aa.zip 116,779,688
5.2.1 beta 5 16U5113a d7c37894175031fcaf11215424ae22f27dead20c.zip 116,773,086
5.3 beta 16U5526f b2d306f9c65f9a1b74e40bef7de138e0dbddb45c.zip 113,072,458
5.3 beta 2 16U5537b 355f5022059fc0a3fb14a230842cccab1b2a5c69.zip 101,243,580
5.3 beta 3 16U5545c f240792cd511854eecf19363a918279f803a9f0a.zip 111,854,971
5.3 beta 4 16U5558b 8b86f0d8027037451ff3aee7d0d5e63e59eebc38.zip 100,277,393
5.3 beta 5 16U5566a ab6874c81ce5f30ea79b0b3f032f459f349326ba.zip 77,268,008
5.3 beta 6 16U5569a 0d0a0d174186ea5100284a6f5612fa08a214aa80.zip 77,233,597
5.3 16U569 84a4586c055f58b3cfe0fd48f2c63474eea48019.zip 58,067,329
16U600 aa857b151ac0805255ab832fb4c5b4aad4a4c655.zip 1,398,712,928
5.0 16R364 dbe8619ad66fb4f12fcead334ea2499380b33560.zip 516,265,209
5.0.1 16R382 a9042d69c24953be9262cd10d59ddecacf7b454f.zip 516,244,347
5.1 16R591 ae879a285e7d7af5961794e60993686b6b597c41.zip 496,677,296
5.1.1 16R600 12be870964fe72bcb0609cf2dccba15beac7b5ad.zip 496,682,858
5.1.2 16S46 a19e05c97356ced103d35291d1b2e4ab6774a81d.zip 476,917,796
5.1.3 16S535 a170fdcf2d2ba772f3f429191ded94f4afbf486f.zip 476,914,775
5.2 beta 16T5181f 5cc1e3b103c54faedfb608791e10b94bf5b669e5.zip 217,575,821
5.2 beta 2 16T5191d e67f34f4f993927554d81193c6b075986a9e3799.zip 210,093,948
5.2 beta 3 16T5201c e7f359e502a0d5be5204e703fde0855f73577237.zip 180,707,131
5.2 beta 4 16T5212e 371635e301d8a35e08dac5fe3e68e2c18b4534fc.zip 157,982,057
5.2 beta 5 16T5222a c298f97d6ba2ebe0b93fd6f4b5a6d7bd5723170c.zip 155,003,954
5.2 beta 6 16T5225a ad14118d0e160a37df6c1cfe0b7b3317fe2ebe53.zip 154,881,570
5.2 16T225 37338225f2b70a24ea2d9a60e5c02795c12984fe.zip 150,871,974
5.2.1 16U113 ed211b2df8578c4c92e06476c812994c8194d84d.zip 110,773,590

Watch4,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 9225d4ecea44aae5d800767a8182e1f96612a520.zip 168,096,896
5.2.1 beta 2 16U5091b 7dae5676342271804bec6dd0d9dda369374914bf.zip 154,669,480
5.2.1 beta 3 16U5101c 6db1374fcdd053983f854bdd4ffdd9d2fb1bf74a.zip 127,734,990
5.2.1 beta 4 16U5110a eb666d98ff7f54b743d1e348a378646ab0bcb72c.zip 124,065,319
5.2.1 beta 5 16U5113a 2905347d31cac0742bd129a249ff817a57b0b118.zip 124,063,327
5.3 beta 16U5526f c62d71ac4d6975d73e47833e45d102f3285d2497.zip 120,075,902
5.3 beta 2 16U5537b eef625cf2cff7d9859dadc5d5710666f893554cc.zip 108,688,955
5.3 beta 3 16U5545c ee895dbe4ef50f790f60eb29f487e7745470898d.zip 113,576,212
5.3 beta 4 16U5558b 36259ff3133ef123933116fb1e22342d9c8994e9.zip 104,270,734
5.3 beta 5 16U5566a e9f22a8aff7955097ee401ead35b812ac79415d6.zip 82,428,011
5.3 beta 6 16U5569a 00f37bd2d62f3074623012afa667c1e257d31d57.zip 82,392,562
5.3 16U569 5e28be86a0ea55ea9a17e6e86b1f8a54d878c3da.zip 62,580,143
16U600 9d18cfc3598fe218f3016fb0f133c5b58b720928.zip 1,473,610,761
5.0 16R364 0cf401f27fcdeb587e6db7e05634f9ce93712b83.zip 535,852,183
5.0.1 16R382 df2dd632b2196ba235507a5e6f667be47de106a0.zip 535,833,477
5.1 16R591 b83b16d926d42fdfc799cc75466e5b9ee22c7238.zip 517,766,356
5.1.1 16R600 b75f83525fa4dc82497746e34e236f183955dd36.zip 517,770,112
5.1.2 16S46 5c549af6527e4d27f5cb5a9be77c38ae17bc37c4.zip 497,622,559
5.1.3 16S535 22800698cb3f4edb24e6cfb152821e0607d6a3fb.zip 497,633,913
5.2 beta 16T5181f 1efb4c988f2548d4049daf6ebbebaff2918e21e8.zip 232,237,296
5.2 beta 2 16T5191d ac3e93a5840f67b4df5af39ae8097e4c69c22fbc.zip 226,203,022
5.2 beta 3 16T5201c b24d22f270cc179d9c4c5c4d2d95300a02619242.zip 197,379,640
5.2 beta 4 16T5212e 3fd56ac5e17a41b518b95dbb1e80e6a587102cb6.zip 165,339,451
5.2 beta 5 16T5222a e4208f6fc5075672c264556f423bef800b01490e.zip 162,335,636
5.2 beta 6 16T5225a b749a7203c8b447ee7769ef8c73631627fb799bd.zip 162,121,346
5.2 16T225 fbf73aa07aa080c3147b58a9305e1c6349c14b3f.zip 158,358,071
5.2.1 16U113 5ad4a2c4a68fab6276d86fa6e8b0addcd89a9fcc.zip 117,916,649

Watch4,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.3.1 16U600[1] 5.2.1 beta 16U5079d 26 August 2019 73c82110423da9a49e2f0b3b78ed45aa00f1d792.zip 168,253,908
5.2.1 beta 2 16U5091b d6a12bec0d7aecb3ba6ba1fc5878d96bb715320a.zip 154,803,714
5.2.1 beta 3 16U5101c 325213175556eb59bca12ebd93921964eaad9f77.zip 127,670,573
5.2.1 beta 4 16U5110a 355b1fcad4bb72a15d489a2f9610d83044c96736.zip 123,988,093
5.2.1 beta 5 16U5113a c4573e02974842a78888021c351f7f9a83107130.zip 123,989,676
5.3 beta 16U5526f 7f20e51841ce3c33cde3b72d27796b7018ee809d.zip 119,974,763
5.3 beta 2 16U5537b 1a251667b9aec8ac7636a88aceeac0118a4a0ca6.zip 108,790,028
5.3 beta 3 16U5545c 0511640e2fca7d85ee1c92f3e37e859d73ff9c22.zip 113,485,454
5.3 beta 4 16U5558b 413cb01e3588edb572c556736dbb178a93de0022.zip 104,181,844
5.3 beta 5 16U5566a 5a0a2abbf60c74831db5e63e8938d4b6a1d2618b.zip 82,283,975
5.3 beta 6 16U5569a 73261cff73fee1c4a66c1f2a61cbd2139a90ee6e.zip 82,253,169
5.3 16U569 5af0a56b4618aee19c301a7351dda1c1cca729d8.zip 62,631,503
16U600 e863f515afd29f4869fa70d0e900475bc3f83b75.zip 1,435,087,600
5.0 16R364 2e805cbdddb0acbac55f36c8c14e4eadd3eeca29.zip 536,492,929
5.0.1 16R382 80e4e2c31b364191251b044069a9da25171e0ff8.zip 536,437,884
5.1 16R591 052d177e208595e4a80b4bb5b871d371f088874a.zip 518,572,011
5.1.1 16R600 12995badf9f85ca5548c7addb2911213b70c285b.zip 518,575,187
5.1.2 16S46 5c098f95d56ee7e03f1e297534409b4349cd49ea.zip 498,247,134
5.1.3 16S535 ae23820bde26c2fb4ea811fbfc1285a4306f9096.zip 498,329,236
5.2 beta 16T5181f 257fe19dfd5e90453fd22e414232c5429a1b6d50.zip 232,236,520
5.2 beta 2 16T5191d 1b072903373a076639cc6e1d1040c2448e557ba7.zip 226,313,756
5.2 beta 3 16T5201c 8168a13cdde7e3ab2f8f92e984a00bd63d5886f4.zip 197,461,774
5.2 beta 4 16T5212e d84182ff4f700ddf7656aa58d5ef1293ae215895.zip 165,502,173
5.2 beta 5 16T5222a 29344b82a062b4d5a89ea6ba090f72967ccdc410.zip 162,335,125
5.2 beta 6 16T5225a 7e31c73e563363ff0dece4e218722495aad98c56.zip 162,141,360
5.2 16T225 6c5a1a5965287c945b20653e7a8adbcd7ffec5ca.zip 158,406,686
5.2.1 16U113 bcaa5947bd1c9c54ff285a8c55bc79eb2dcc1586.zip 117,834,549

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. 16U600 was listed as 16U6600.) The listings on this page use the build number displayed on the device.