OTA Updates/Apple Watch/5.2

From The Apple Wiki

Apple Watch Series 1

Watch2,6

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 c15ef93b989e12bb266b3dbd18a5ff6e2c36bbae.zip 160,909,128
5.2 beta 2 16T5191d ac9c0b9ea899c2ffa7e1e06d8ce9cdd435b08fd1.zip 150,709,738
5.2 beta 3 16T5201c e1a834a0244e5a2765a4cc0ffc74fb976fe22cb5.zip 131,321,332
5.2 beta 4 16T5212e 4fac25a2d70e85ac1e7974e35288ae44529b555e.zip 83,436,730
5.2 beta 5 16T5222a d3e2968953224aeaf44064471d9310b182dca6ee.zip 69,491,533
5.2 beta 6 16T5225a f1fa78dc247ae0038fb8b9808584dfa40bed7fff.zip 1,347,582,746
16T225
3.0 14S326 06c6399b715d9c6b7d538dd4064c9b01bf6961f8.zip 1,037,104,892
3.1 14S471 a92907d8dcaacbeb4b0698cd187575c592c71df9.zip 1,036,631,831
14S500 03a134b74fa83048fcdc8b983f3dff1466f55585.zip 1,036,631,732
3.1.1 14S883 350e3f6e6fb30e266df897e9dd2f3ddbac9be853.zip 1,034,554,249
3.1.3 14S960 44edebf4f0f7b3b49fbf76d09b744e6fe65aee3e.zip 1,034,554,091
3.2 14V249 82abaeb727ed92ff359c3f8e438dbf2d5c45a4f9.zip 1,021,756,074
3.2.2 14V485 ac19765bc699ccc65fa7add93d6d65531d6efbae.zip 1,021,855,895
3.2.3 14V753 243ca3434e4b0b8eea6abf0bd913bb03caf86e14.zip 1,021,841,000
4.0 15R372 b6fcedea6aed7ccd2c3a5d3c80b07f8cab644097.zip 887,024,480
4.1 15R846 a3629e8b3e309a019ec40e9bf860c0d8b99c22a2.zip 866,013,183
4.2 15S102 f9ab1688780ee893883de04eefd6c7b9c8fbe13c.zip 863,109,496
4.2.2 15S542 877b23f07843454a3d77b57e10c0d77931658b43.zip 863,069,335
4.2.3 15S600b 36970a9b888d0a3d177144c3dbbbf23b84d230ac.zip 863,070,061
4.3 15T212 1ea541943c7484a903499413cc3009cca5541cfa.zip 857,254,149
4.3.1 15T567 2d85a785244201f56e0550c4c574445bef0b3b1b.zip 852,213,121
4.3.2 15U70 a6029b8899ca8109d4e315d1a2b196383ffcd27f.zip 852,201,885
5.0 16R364 5bedd88c0caf60b8675efdf625d0519c1c8f1217.zip 493,529,341
5.0.1 16R381 081f9ba0d851aefca14844fa71a2358074f2b5e3.zip 493,531,062
5.1 16R591 9c053fd15720bf31ba8d1358b4d413d09afc6a04.zip 475,829,688
5.1.1 16R600 d1325d85fff5fc2b29d76371d4a7e9e38c35b0bb.zip 475,835,872
5.1.2 beta 16S5042a c22c82ef4778cb87e8f6d0bd1c3f0d2d7648d91f.zip 461,347,172
5.1.2 beta 2 16S5046a c0e0a09241d9fdd1e9a27a38757ddd32f79cdfea.zip 461,357,274
5.1.2 16S46 a86364e3e939e027af8f1a3d5aea44886940b641.zip 460,213,121
5.1.3 beta 16S5523a 5b9bc4e92a7b985189b74f385a37017778dac372.zip 460,728,625
5.1.3 beta 2 16S5531a abdac93e7e395ce875f7054eaeffda830d7d8fbf.zip 460,606,995
5.1.3 beta 3 16S5535a e2d84581c20fc2c860b6f46ce9596b8f4c2eb733.zip 460,592,533
5.1.3 16S535 077beab5aaa7fdeb287827bc21eb2ce021e40eb7.zip 460,146,283

Watch2,7

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 c0e650e6b7dbeb450265ffedccfd001ad9ed2dca.zip 160,943,058
5.2 beta 2 16T5191d 93053a710a90652b865d50c43e624cfe85f59889.zip 150,749,365
5.2 beta 3 16T5201c 49e2e1ea7bf3a0bdda98bbca556f76b8c3307d5d.zip 131,397,407
5.2 beta 4 16T5212e 11cea10ea3523b234c9d26b26bacfcb33b0eda82.zip 83,430,432
5.2 beta 5 16T5222a f07fce88e8c1f5aff8b00237d9a44b5c2b0c423d.zip 69,519,390
5.2 beta 6 16T5225a 80a1810266c5ba79ff7e045071f58f060514854f.zip 1,357,387,225
16T225
3.0 14S326 a3604e1d94a863161702667a68c8ad2ab3d4ce52.zip 1,045,181,650
3.1 14S471 04802d3cd1b9e58af736f412fab45be79093676b.zip 1,044,657,863
14S500 d100921c59898eabb7145bbda501e08b90399c88.zip 1,044,658,701
3.1.1 14S883 f6a40e029d9986a25f92b7d5b46e8242c5b44224.zip 1,041,967,625
3.1.3 14S960 be6accb464c874dfbfd7f43151ec8fe257fbeabd.zip 1,041,966,726
3.2 14V249 5a5bd2faefb0c3be41cdcb43ad9db8c980783a03.zip 1,029,988,920
3.2.2 14V485 0aa9f1b6bedaf7d1c3db6df1f8a1878cfe322433.zip 1,030,079,702
3.2.3 14V753 a13c94b2e3d65a3dab5e47aa0876b702ef3474d2.zip 1,030,084,819
4.0 15R372 cb739116e0ad246321013a3be55349043e8f6ae8.zip 887,726,565
4.1 15R846 b0818363feabc9c697bc46ee52e8a7c9a1edf8a6.zip 866,921,882
4.2 15S102 a007a03a9a19fb0f112c679f82b77d808d180a12.zip 863,970,981
4.2.2 15S542 a994262d3f80b211d57a7b7095af15420648289a.zip 863,902,279
4.2.3 15S600b 775355a766bdf93f50e7cc44a18ad89fb3957f52.zip 863,902,536
4.3 15T212 3320ff49ddfa45cc851c40513ba48ed22d6d1894.zip 857,972,076
4.3.1 15T567 b7cea11321ca17e448cbdba0169324f50160c620.zip 852,764,187
4.3.2 15U70 c59693b1c5908e67af917ed7edb23abee3d1813c.zip 852,753,524
5.0 16R364 67d2c8c25418d8c9b296155bb2f7d67879698fe8.zip 493,676,509
5.0.1 16R381 761e29bf7baeb61d253071541a87887d4a640974.zip 493,679,280
5.1 16R591 e454c970cf807f036dfdf26b8a23cd9711c25e35.zip 475,964,708
5.1.1 16R600 6b3c6ab977a2c3afad3e763193038812f93e0197.zip 475,968,717
5.1.2 beta 16S5042a 949d8e4df09393e5976043899cc41fc8ec45c216.zip 461,394,090
5.1.2 beta 2 16S5046a 484b8e0008d08eb647a5d1d9f6955a2c4a83c7b4.zip 461,389,253
5.1.2 16S46 b0a2da5e7a12c322cc91bc87bc49b8d1435ec157.zip 460,269,749
5.1.3 beta 16S5523a 1a45bc2b4fd8f3858c36e53930c48b2f5ee19def.zip 460,671,303
5.1.3 beta 2 16S5531a c51308b7978b784a220f79194d3315faf8ca65cf.zip 460,574,847
5.1.3 beta 3 16S5535a dd5d31903a76ece202dd768e06150af58a1b0d87.zip 460,614,899
5.1.3 16S535 4298afcb1b2251d6491b2f7850aaf7b33337fc62.zip 460,229,281

Apple Watch Series 2

Watch2,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 54a2ba7c349410e6f83026394c1da290513fb1a3.zip 161,802,841
5.2 beta 2 16T5191d 51a4e902d9e5e4fa7402b21d7a8270a117c0da06.zip 151,604,209
5.2 beta 3 16T5201c faa8be85c605f4bc2cbc1f81752409a8ede42df3.zip 132,215,541
5.2 beta 4 16T5212e 0f34fee44371639ab9cbb20b789d640ace2f8201.zip 84,331,177
5.2 beta 5 16T5222a d0fb4c65ad6419820d719c03e372192cacfe0e96.zip 70,385,880
5.2 beta 6 16T5225a 0cc29a405506c6065c5bebf073ef62d1299d2a28.zip 1,348,476,717
16T225
3.0 14S326 a5f08d0835b9ee58d8cb4f546eadd4144c682763.zip 1,037,956,868
3.1 14S471 aac6d0a008563254c6ddacf8ffa3bcb5ee5cff2e.zip 1,037,561,826
14S500 29a8fd795103336075ace9eb98b6c71d1f477382.zip 1,037,562,289
3.1.1 14S883 ec04c4c7d12dbe9f53c5507e2401edb4264360f9.zip 1,035,530,592
3.1.3 14S960 62b5048b446b20dda11df1a2aac2b767369ac179.zip 1,035,530,916
3.2 14V249 c45da9bba9b9ce6c7347756c6fbd146dfbe151a3.zip 1,022,676,383
3.2.2 14V485 b429a83cf240c189a8f5e41d969735f33d41444c.zip 1,022,767,809
3.2.3 14V753 96cf258bbe4b3ffa34a860500b0f68aa98f95450.zip 1,022,773,833
4.0 15R372 5fbae57d3519c34bf932ef55c15436d268cd2bce.zip 887,967,700
4.1 15R846 47e917e4cccdef617455971b27ab041a18dc8f67.zip 866,929,194
4.2 15S102 9127b55ac67f8dac8dac2125ef28a0949ea73b5a.zip 864,030,857
4.2.2 15S542 1666a4306acee3d1925df9f40d33e623e6f8439f.zip 863,990,775
4.2.3 15S600b ee144e99054bbcbfdc645f373caa5536a6a5df36.zip 863,991,155
4.3 15T212 e39da3084d08a2acd0aac6633a5bb4b98724492d.zip 858,147,783
4.3.1 15T567 d0bd4519553e27f0bde602b4331ff92ecd7b6ecc.zip 853,107,516
4.3.2 15U70 5b3a7914e8b6a70c070047a154da2b4d1d8c87a8.zip 853,096,339
5.0 16R364 a6d53a107dd346bdb4bdaf86d3bbece93eff47c0.zip 494,422,637
5.0.1 16R381 f527793ca92d88f972ab168a87c988f55682e034.zip 494,425,695
5.1 16R591 613ddd4d265c9934696e412842bfaea5b88c3fd3.zip 476,723,188
5.1.1 16R600 2c0abf198e89da2efa34310122cc5496ae45e56c.zip 476,730,840
5.1.2 beta 16S5042a 3f1460733604ed823b1582cdea54b05854388cc8.zip 462,241,784
5.1.2 beta 2 16S5046a 3dd8420e30a5dbd43a41284883166047d5ec8a3d.zip 462,249,860
5.1.2 16S46 555b867f9845c6227c6c484dac81f9fd4b30e396.zip 461,106,523
5.1.3 beta 16S5523a a6a326755b07be545a541d48ac5cbc025aaa96a5.zip 461,621,473
5.1.3 beta 2 16S5531a 56e22ba20f457aeda614573e589467f62f0dda68.zip 461,500,130
5.1.3 beta 3 16S5535a 1fe0a71db373e4cdb355a61c1f32d6fa6e5ee2e4.zip 461,487,297
5.1.3 16S535 fa430829dbdbdbeefb9b75ccd780919503945b60.zip 461,041,076

Watch2,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 287fdf1ac39e56f058f08cf9a8bf6acc08c5c50b.zip 161,837,145
5.2 beta 2 16T5191d 6328155ca6a4cbbb82fa3d1687b018c99468325b.zip 151,643,873
5.2 beta 3 16T5201c 810e888efb49fa5f271decfcdacfd77c89a06792.zip 132,292,188
5.2 beta 4 16T5212e 3c78155f1d6d50828676192725262724f43f2697.zip 84,324,742
5.2 beta 5 16T5222a 8609f1c70df8ff8c900bfadb9a92b3e0231d7474.zip 70,414,250
5.2 beta 6 16T5225a 92a4610a9f14d7a8bfd4ce2015124459c6d450ef.zip 1,358,281,900
16T225
3.0 14S326 5c0394783a666363f3d2a552ee1c6780057e170c.zip 1,046,049,309
3.1 14S471 5bef79a61f860734ac5b1a80331a0351820b7b32.zip 1,045,554,340
14S500 9b960f43008d30a0a29ed2bdc45146608b73d2e4.zip 1,045,554,352
3.1.1 14S883 7ba8ebcf1f4e1b866a3730187f2ba2fc9bb075ba.zip 1,042,892,283
3.1.3 14S960 bd2b4bd75a4d4030a17e58b7af42223a04c5d5dc.zip 1,042,891,918
3.2 14V249 748b538afa0a48badc3048c58b405bda80d0e505.zip 1,030,900,739
3.2.2 14V485 22e8135f7d29aceddb1caddbb9e49433617609e4.zip 1,030,994,029
3.2.3 14V753 fec1be77b497627538db9b7a3f76dd9202757758.zip 1,031,001,798
4.0 15R372 16a64769048a36da00ced8b9b02fa57eff32be07.zip 888,649,626
4.1 15R846 f7a42bcab7aff553bb0a822c004f037e4bfae99e.zip 867,822,624
4.2 15S102 7681cca4a96ca700c517010ecd01d8a6f65cfe61.zip 864,881,263
4.2.2 15S542 2b6354d2bbc880d69cbaa4e0b1e62f4103275ad3.zip 864,825,717
4.2.3 15S600b e0192208cc20b2eec3de0fa450c3d1b14a73bba3.zip 864,825,627
4.3 15T212 21251f41242b281dc5b68a215f43458deeadcd34.zip 858,866,413
4.3.1 15T567 a5cb411bd81b7a35086111d07274efaac2a01380.zip 853,659,272
4.3.2 15U70 d79373b93c41e3b6ef3bb4a78955f1e12011549c.zip 853,647,916
5.0 16R364 75d728caadc9b518f23cdf2bd6101d27baa95a48.zip 494,571,641
5.0.1 16R381 641bc9b7827fdbcc659abb247e60432289a4dcd4.zip 494,574,244
5.1 16R591 f6512978365112d22d57381beec406c8d2028b95.zip 476,859,705
5.1.1 16R600 79398ab18e73ae7eed94bc41f7e4434d3afed437.zip 476,862,668
5.1.2 beta 16S5042a 86986e450942fe34d7ca89f9f823d4972f8517b6.zip 462,290,814
5.1.2 beta 2 16S5046a 5a4e6e08f101e367070f1ba99272917389431214.zip 462,283,486
5.1.2 16S46 a2a73a5683c3aef38c3b76f7d8ae738e809e14f7.zip 461,163,299
5.1.3 beta 16S5523a 08405c23b6099e54cc9c2f49542340709d21484f.zip 461,566,247
5.1.3 beta 2 16S5531a d716e8bf6e5a159b62a5b36929d4dea53b0ab06f.zip 461,468,882
5.1.3 beta 3 16S5535a cf58d198c3a781334277bcfe62f2c1aa49dbd827.zip 461,508,252
5.1.3 16S535 509d4fc3e2f33c0709b1e508344d3cecf0f729c2.zip 461,124,550

Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 9355ec59cd1263955495754f083eae9db02a09d0.zip 200,903,387
5.2 beta 2 16T5191d 68d7990d40cfe52dd30e76554c1d1b9fdfd04a70.zip 192,232,114
5.2 beta 3 16T5201c 14ea164be81a034a3904d1377d67d2d76488ff79.zip 167,791,706
5.2 beta 4 16T5212e c739f01308c830701ef79d90e3a78fce0f1b319a.zip 107,832,877
5.2 beta 5 16T5222a 32fdbc5e83369eb937cde0001d4573be1af5991f.zip 93,096,907
5.2 beta 6 16T5225a 0854c3981cfea998c3afd70ebde0f73db6397fed.zip 1,427,795,233
16T225
4.0 15R610 80a536ec1372d32960fb47b3608137f857441899.zip 942,181,548
4.0.1 15R654 dc843c0f4b1504952e6bfff6c3cd7893df73e1cc.zip 942,180,247
4.1 15R846 12a01624f09d706b07593538f6d3e563916d5f0f.zip 920,271,169
4.2 15S102 da94f1229d42fdcabb2d5d05de1da95133e14070.zip 916,429,466
4.2.2 15S542 c0141c95f3d075285fe9a039204bbf1696e7ae3f.zip 916,389,128
4.2.3 15S600b ea64fd5b457f6acb2e13d28a15c2360a8029fc4d.zip 916,389,447
4.3 15T212 878b598dab065d8b0dd7d45dba4ab1c74d4a29ce.zip 910,075,734
4.3.1 15T567 72e6449db82d573a8ba5079ffa36b1df56b5fc98.zip 905,098,812
4.3.2 15U70 57cdbb9a07a0d2ee69a1db46f55a22a49c7b795b.zip 905,073,885
5.0 16R364 c145ebf1f771fe301e7bd0f466aef4a8f3977bfa.zip 545,422,027
5.0.1 16R381 67ac9e85c37bd458534888bda00a6fa18a582980.zip 545,423,095
5.1 16R591 aa373e1a5e451bd69f791679a6b8ec40a9a70ca8.zip 527,551,521
5.1.1 16R600 75dac83d738face6762f0db1216d9a8cfb715b23.zip 527,556,760
5.1.2 beta 16S5042a d758c06cb37904483318a6ab2f51a94aa40ef968.zip 511,421,370
5.1.2 beta 2 16S5046a 64c502c1dbec8d4c9d5092a07ee73078f8bea38b.zip 511,385,928
5.1.2 16S46 c2b3571053f03b736018eaa283d5e911c77c7d52.zip 510,229,361
5.1.3 beta 16S5523a aa2d726d40494e7f2e5fa2b1ca7b20f7d28c51fe.zip 510,760,120
5.1.3 beta 2 16S5531a 86bfc9233546d3415a9e1928580df11be28f20d4.zip 510,594,698
5.1.3 beta 3 16S5535a 5651685fe70832a96e76e602756fd5c9c8430a98.zip 510,572,230
5.1.3 16S535 42fdd87079e102e6627b6bc535118b3cfa85a91a.zip 510,163,629

Watch3,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 38df3ab15199c5d5c70cea7d47bbe287883be3f5.zip 200,946,278
5.2 beta 2 16T5191d e33f7f6df3aebd15c3aeaabf9e9ce2ec3c3fb219.zip 192,259,084
5.2 beta 3 16T5201c 1ab52b70405f664926a2e34e2212a6939f9d05f8.zip 167,830,601
5.2 beta 4 16T5212e bdd76c8af65b1ab8a5d5444879767e08b6b83161.zip 107,770,962
5.2 beta 5 16T5222a abd160aa35d2472a06242b57f124703d9540fc88.zip 93,121,140
5.2 beta 6 16T5225a 5d93d5ba38f01fe0905b94b4ee56cb5c3d860e0e.zip 1,435,702,875
16T225
4.0 15R610 ae10b020a1ae553011c5eac20f5182d19c3137d5.zip 942,549,675
4.0.1 15R654 452f9c553d968fb78dd08789244ae7c82e25bf99.zip 942,549,182
4.1 15R846 d24e1fb9c9595978faf51a4d5903689f74a35ea8.zip 920,903,386
4.2 15S102 03b6b2835b24f956da8525d1a129e48130673af6.zip 916,795,887
4.2.2 15S542 24ccb88fbcba2da341c7742387105b61892fa980.zip 916,820,417
4.2.3 15S600b c1f77267842192b08a00c1799465903b70d6983a.zip 916,819,261
4.3 15T212 f2b2a60985b643442a3447c72245e76a93cd55bb.zip 910,911,442
4.3.1 15T567 99f75c642f51deb16195a88ff20e2ea254002a7c.zip 905,875,444
4.3.2 15U70 55df8593cfff4c424b9e3eb7b0aedc339ce840d4.zip 905,854,041
5.0 16R364 a1ecf0c0f90bffec4ff5801112e79a37f0abfaea.zip 545,579,264
5.0.1 16R381 700557f9e74e974cc33d0030b5a3492167d5ed8f.zip 545,576,878
5.1 16R591 c2aec75bab82666866afe6ab5cc088f4d0d40d9f.zip 527,673,065
5.1.1 16R600 a28181e2b531c832ce3e9f7f8bee8a769b5874c3.zip 527,676,079
5.1.2 beta 16S5042a 6a795cde7676eeadf73a460c07fd0c3b7c5b9066.zip 511,425,797
5.1.2 beta 2 16S5046a 32300f360039d64159761ae39bd63caa16acc3cd.zip 511,414,479
5.1.2 16S46 29922eb64d6ade5f9ebe2948f71108bba26bba70.zip 510,246,804
5.1.3 beta 16S5523a 5fbc9bc0740fec3b7f037b2f1789938bb3e69a5e.zip 510,675,056
5.1.3 beta 2 16S5531a 96467b554563ffdbd0e06ae73fd5b7820218fb76.zip 510,535,197
5.1.3 beta 3 16S5535a b8099a379d318cfcd2e58da2349f0191f3974071.zip 510,583,028
5.1.3 16S535 c1eee6ca502e6aa7fd7ce375614f58c8309beae5.zip 510,207,192

Watch3,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 21b7fcd2842c9ff40181a3d8832ff8cc94de1c59.zip 179,959,641
5.2 beta 2 16T5191d c17d819fe4589b67613e5d8b6a50a1e646f7d511.zip 169,793,333
5.2 beta 3 16T5201c 947eede7ac1cdc23949b54c2083d94033d786614.zip 150,478,845
5.2 beta 4 16T5212e eef2044ba27d04d40dd342c1193573b16831d996.zip 102,648,023
5.2 beta 5 16T5222a 23d3de3d6369b0fc7a554221184e6d4188fead4a.zip 88,764,200
5.2 beta 6 16T5225a d7fb75cd7c806b65440819ba0d478eabe27dd450.zip 1,368,524,245
16T225
4.0 15R607 8a64597caa3bcf2f72592be37026124fed0daa7c.zip 907,032,261
4.1 15R846 a711c3c215c25faf336e4f84111aadacd3e41b70.zip 886,291,358
4.2 15S102 3d9a16d1ed156662858516d399087550e03537e9.zip 882,226,944
4.2.2 15S542 d6293f365323ef93fce7289c958ad2d35ce4a487.zip 882,186,957
4.2.3 15S600b 0c918399c3754373cd21341d461fbcab0d04f688.zip 882,186,549
4.3 15T212 a6014c3cc34c4157676fda6bf11643a924075371.zip 877,937,525
4.3.1 15T567 a1e3ca97c2056dc77dd35a97d16ae9a4b569c7c4.zip 872,903,848
4.3.2 15U70 63a5c23412f42fed97b820cb9cc7e9f704a54afb.zip 872,893,288
5.0 16R364 fd1422f4508e6c7b72b19b90285fa7949af0d647.zip 512,748,210
5.0.1 16R381 327dad5d6aba5f37d9509a83e99308f5e9d265cd.zip 512,751,227
5.1 16R591 179f1e19f13e6fbc278124e4f4fdb1335a158b57.zip 495,053,414
5.1.1 16R600 b6cbc9f1697db5d4ab212ecf3e59532dc26270e6.zip 495,054,713
5.1.2 beta 16S5042a d8ea81d8890129629d29692cf51cf56b76d1725f.zip 480,556,301
5.1.2 beta 2 16S5046a d5c6eab54ae949a8752f6f022eb24b6daa5bcd45.zip 480,548,908
5.1.2 16S46 a008861a235cfdb5890373a0050150f7e5b4f514.zip 479,420,287
5.1.3 beta 16S5523a fc1a8c7f9fc4e452bce3d132f2ea309a9166c693.zip 479,937,517
5.1.3 beta 2 16S5531a a28fc7edf8065a0447505c4c4edf1c19bc643dad.zip 479,819,936
5.1.3 beta 3 16S5535a 28b8e316c54a8cf1a5d4e472aff63f1d4b30c7c9.zip 479,804,052
5.1.3 16S535 a23e4af819256eb4914f38f5ca418d9e044b9275.zip 479,361,464

Watch3,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 268a104eae4879039df408f7552ba47967061eee.zip 179,978,936
5.2 beta 2 16T5191d d169b6077b901658522f7e042ac453a7f4339ffc.zip 169,825,630
5.2 beta 3 16T5201c 70a457ea914305ec8ff153dc99cbbf3db47bc2c2.zip 150,539,609
5.2 beta 4 16T5212e f9062584f4e079c5d846e13e4e45a103037659e7.zip 102,581,813
5.2 beta 5 16T5222a e8c0a5462e90060d8507f7cfa2fb5b8d9d6ae52d.zip 88,778,277
5.2 beta 6 16T5225a c4bf7e136980f8859e18618bdf5e98f1a3a33e28.zip 1,376,724,607
16T225
4.0 15R607 86bea1ce036f39975e493d07ca4439af6606633c.zip 907,754,144
4.1 15R846 cc30f48d0357369f82cd9bdfdb391b615f1835b0.zip 887,104,239
4.2 15S102 a01435d23d95e6c654280759d566f305736de280.zip 882,998,608
4.2.2 15S542 78e489889e2100f254710435ff23260ef6cc4f13.zip 883,012,934
4.2.3 15S600b bfb7074eb05320c8236201fc9acb4beb09152540.zip 883,013,146
4.3 15T212 b4e3328d0894782276f246a6a3f04c0625e58e03.zip 878,677,738
4.3.1 15T567 e850468ac415afa964e2db64ec2be60a80c29edc.zip 873,471,742
4.3.2 15U70 0ed27149168e3125321984462ff08ee0770a8913.zip 873,462,048
5.0 16R364 68e312242a9bf00afc432520065ccd6272f9990a.zip 512,873,818
5.0.1 16R381 3ece1586a52129cd7cd8be4fbce26f74db21e796.zip 512,875,070
5.1 16R591 7b83d087f7239d0be492085e20b528370bd48790.zip 495,153,966
5.1.1 16R600 979833ddb6004720ae2803fbabfc724f9a62fb2f.zip 495,159,395
5.1.2 beta 16S5042a 4de63abba92b1cc4ae7a0b05e28842140062c30b.zip 480,596,922
5.1.2 beta 2 16S5046a 0f7bec2a93730492faa32577e0276efc52fc1e68.zip 480,597,183
5.1.2 16S46 6d2c45814959e09f9c2ac9f920d79d3a115c45a7.zip 479,469,766
5.1.3 beta 16S5523a 7b8249f954832b197a307052de17e5cd4c55f39d.zip 479,876,783
5.1.3 beta 2 16S5531a 849ef0f231027d0fee6ee90c5ec05ca8d87da7ba.zip 479,781,734
5.1.3 beta 3 16S5535a 553b16ec9033761ed069405d482e12daccf8a561.zip 479,822,682
5.1.3 16S535 8b346912599d89bbd1a7bd5ad6436a5641b9d462.zip 479,436,049

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 89015d31c22e324805b44d79643a01148cb3f34b.zip 187,857,478
5.2 beta 2 16T5191d ff575ac0fb1e4a03013ffd1a83bebaf27a036110.zip 180,784,318
5.2 beta 3 16T5201c 0b4ee4334ae5befbf8afda95c0035a09b709f8e7.zip 150,514,894
5.2 beta 4 16T5212e 641af0ade3574deb137b6bc11aca8e8166f1bec4.zip 91,903,898
5.2 beta 5 16T5222a 43fa3e204660981aa8878fee5916c58451735c94.zip 79,866,009
5.2 beta 6 16T5225a 533abba3d7f3a6bff3d7953d3ae50ae26de46be9.zip 1,428,101,656
16T225
5.0 16R364 f53211670b3ead83c346c6a249205337fa12273b.zip 497,533,548
5.0.1 16R382 2e0826b037561e442035aca3fc8e8c45e55d2154.zip 497,534,714
5.1 16R591 067d3fb1c0f581765ec5088e6e22a4f497504605.zip 478,812,238
5.1.1 16R600 5daa76be0dd1739a16c47238dc5071dc02ca4235.zip 478,818,562
5.1.2 beta 16S5042a ab4b6b85e0e5237c82cc131ac71cba772f0a071f.zip 459,302,302
5.1.2 beta 2 16S5046a 1165fef43f145f82a41d1c320d71f66beea06c3d.zip 459,152,543
5.1.2 16S46 5c305786d19ad850c1ee7cf3bd63a9584ec5ac0f.zip 457,915,142
5.1.3 beta 16S5523a 5edbe76d12dc56d3f42f2130af1bce2de3df683d.zip 458,548,217
5.1.3 beta 2 16S5531a 1431029ccaf79f1cc8794262f72ec09f0aa842df.zip 458,369,191
5.1.3 beta 3 16S5535a e7962481039da6b4b46ffe490f789f46f1d63c8c.zip 458,386,696
5.1.3 16S535 a562c1c695dea019ba3003087a89faffdb46903b.zip 457,910,814

Watch4,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 501b8fc057c3db5098ec7a9417514ca8fc095815.zip 187,767,557
5.2 beta 2 16T5191d 0ad01be86e1bbb4838160de235bf460f3d060da9.zip 180,713,713
5.2 beta 3 16T5201c 0f66e9fa150e70efd40b0c5bcc96938ebe0e6439.zip 150,453,186
5.2 beta 4 16T5212e 6f3de0be0f8f351577c9c8b246bd8836db9649f7.zip 91,773,745
5.2 beta 5 16T5222a 2d59f64a4e0ca76dc2041b78920f5ed67a5ad7e0.zip 79,710,278
5.2 beta 6 16T5225a 3b775f90fdbfdc7262d794c7e5494418ab200cc6.zip 1,389,998,993
16T225
5.0 16R364 e9c87912fed26d1456b53197757779e5e5454e09.zip 497,919,606
5.0.1 16R382 c56e2cd3442a337d13a0cb8ad9a8c5fa600175c0.zip 497,919,378
5.1 16R591 74e2622ad96c952344376cd3c75267a732de8fa3.zip 479,398,127
5.1.1 16R600 0e3f12a7cbb2a4949ef8dd6d7b0c6e571228767e.zip 479,404,237
5.1.2 beta 16S5042a 852b8928864334ebf6d7b2ce925fb37cd6861388.zip 459,544,972
5.1.2 beta 2 16S5046a 58c4b86c4d2da2e9df35b3b5e07c9f14ac9d0020.zip 459,511,740
5.1.2 16S46 c01c574564e97ce40be44bbfa5df96533d714cca.zip 458,248,728
5.1.3 beta 16S5523a dd937437895952999d4897185c14968c9fe34ea1.zip 458,838,225
5.1.3 beta 2 16S5531a 11cd87a6424423f92284b01c1bb4c8a5fe25f80a.zip 458,713,088
5.1.3 beta 3 16S5535a f5cd6db5a81ba444bae30dca1d0bb9dd96e754b5.zip 458,758,896
5.1.3 16S535 30bbfb30ed14df0681cf11207f0ced083e211371.zip 458,267,221

Watch4,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 a19d77dfa33bd858e6d924d8d35af409f14f2d0d.zip 203,590,714
5.2 beta 2 16T5191d f0d361f95168e3dbed352862a1a63bc1a47e892d.zip 197,934,380
5.2 beta 3 16T5201c 1523a1415d7e16995e5867c93d8652d0eeb72617.zip 168,084,531
5.2 beta 4 16T5212e 6c8f664cced85678d3d1eb4c4bac03301bf48374.zip 96,955,503
5.2 beta 5 16T5222a e5cde5025347452470fe43b688af21906aa92a70.zip 84,147,895
5.2 beta 6 16T5225a e4de64d09cdc715f4c509807984f07d4bbf18b04.zip 1,465,366,706
16T225
5.0 16R364 5584c914e700b4350caea3fbbbcf584c66cb93eb.zip 518,662,610
5.0.1 16R382 e826306ccdd02833669c7d11b6f6b162dbf99e09.zip 518,670,286
5.1 16R591 f34b42442b324b774f52b514f43df189e157a649.zip 499,479,050
5.1.1 16R600 d17fc1f3a6dba79cb2eb56bdc237fee5e522f230.zip 499,483,293
5.1.2 beta 16S5042a 3d5c6f5ac8f52ac2d9e39283ae305f5a5f254a8d.zip 480,633,559
5.1.2 beta 2 16S5046a ed5e0b334d86fabb075d975125037e465b1a14af.zip 480,593,799
5.1.2 16S46 36a23149afccf4eff9fdb192af48638683916e5f.zip 479,026,288
5.1.3 beta 16S5523a 2de661f3a8d5639429e9d461e0d5936605f8a121.zip 479,417,399
5.1.3 beta 2 16S5531a 6710cedc9dfe2515d036a7b21426465c1cd97fb6.zip 479,522,607
5.1.3 beta 3 16S5535a 9bcad6d35488a831fcf9120baba9bb41d8448d43.zip 479,521,170
5.1.3 16S535 ded42beb038dc099d9640564452d74d7b608e54a.zip 479,058,947

Watch4,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
5.2 16T225[1] 5.2 beta 16T5181f 27 March 2019 abb6871b47557368c928d2007eda5b0e26c83c18.zip 203,534,406
5.2 beta 2 16T5191d baf5f8aa7643c84eb19421e5c67343a2b8b2889c.zip 197,882,735
5.2 beta 3 16T5201c b33bacdf54f1457f24fdd534273805470a031db0.zip 168,037,300
5.2 beta 4 16T5212e f66b3b0d4f0db50df1a0c65cee6624781666ed52.zip 96,852,019
5.2 beta 5 16T5222a ba8fbf1549756b4d20244d048f7454cbe6261300.zip 84,004,653
5.2 beta 6 16T5225a 0c3d78959f52f33a0449209a47384711e16d141f.zip 1,427,421,115
16T225
5.0 16R364 2ced5d800c2d773233ed3458e60abda591f2a09c.zip 519,351,368
5.0.1 16R382 a47f15cb777057faef67a5596f7dd0736a1eb933.zip 519,317,471
5.1 16R591 11963f6487a956a05e964aa5301903ca9f52bcc3.zip 499,991,714
5.1.1 16R600 a96da5182cb3d43c0a029e8352a59d914afa91ac.zip 499,996,272
5.1.2 beta 16S5042a 898973162187fc22fa24acb08b052131bd4d61f5.zip 481,157,336
5.1.2 beta 2 16S5046a 4731267450ab64c852cf827a09f036af731d7a0d.zip 481,135,618
5.1.2 16S46 b5d04b8be3990f21cb343870b83f7907fe423f2e.zip 479,484,580
5.1.3 beta 16S5523a 255897c0e4fa6fa011917e418f6059abc29c5978.zip 479,838,044
5.1.3 beta 2 16S5531a 1cf4b7e5157bb71fdfdf39485105f5ca5659ac28.zip 479,982,007
5.1.3 beta 3 16S5535a c8d20dbe60fcfc7067cee4213525b03719e5c0f9.zip 480,034,691
5.1.3 16S535 98c118002acbbd7e4f7b9701c403c14640fa6447.zip 479,532,811

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. 16T225 was listed as 16T6225.) The listings on this page use the build number displayed on the device.