OTA Updates/Apple Watch/7.4

From The Apple Wiki

Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 44e0f8459dc3239983e756c5eae118d7b817fddd.zip 675,085,519
7.3 beta 2 18S5793d f58acc448faecb095ad5748089efd6e20d9c8ab6.zip 674,165,936
7.4 beta 18T5144k f6cb37e87831d222fa84efc99a6a02d0329913e6.zip 390,596,026
7.4 beta 2 18T5159f d6d77790e37a209969c75b87d4a53907b41e52cf.zip 303,494,063
7.4 beta 3 18T5169f d6aa4f3bd760b9bd8db2ff90f3124c95d22f1533.zip 230,288,570
7.4 beta 4 18T5183b 3b362d7603a036f9370c918aefb1ef887fbb8729.zip 193,621,501
7.4 beta 5 18T5190a 005671a497ef41fb4c3dd2fd8c5ff16e38ff9c21.zip 189,256,601
7.4 beta 6 18T5193a ffdf12b08741bc2d2ea92b2bc2417d3c280b9653.zip 169,861,755
18T195 — 934209f9a70728594cf082e2a7ec3526b2e64a0a.zip 1,779,416,817
5.3.6 16U662 87c230b27afb2e2190e1da272bcf0adbdcaa971c.zip 1,286,008,259
5.3.7 16U674 c2b1c94afeb8b6270ea4096a317acb009958c3bd.zip 1,286,011,500
5.3.8 16U680 9fa5073ffcb035775c96739e872ec2a17f8ad3ae.zip 1,285,996,971
6.0 17R575 7402ab30c6d7861ef46096477f3a1dc79aabf1ee.zip 1,181,935,046
6.1 17S84 5f7d57f9ae884f6a98de3ab3e50101bde71dd5e2.zip 1,119,652,569
6.1.1 17S449 d734c7ff754db1d75005fed97f043f2ece7b2ca6.zip 1,119,685,876
6.1.2 17S796 2936272e20234d3f2a6792fd05afd4dacd85c927.zip 1,119,636,398
6.1.3 17S811 0b1d297286fa70199da8426dbc31549cbf9aa7d8.zip 1,119,639,105
6.2 17T529 342b426d35384d54a38352f202a07407c5ae0eae.zip 1,109,092,119
6.2.1 17T530 d4e51494abddcbd158c01ca469d9ae9c13fe0b1b.zip 1,109,091,263
6.2.5 17T608 a764519ba7786e4e2dfb51892132faf567defdf8.zip 1,109,222,318
6.2.6 17T620 cd43b4ac298ca910e345b7fda9def9f01a5f4bfd.zip 1,109,222,702
6.2.8 17U63 f296b0333b77312db0098925f4690d102252907e.zip 1,108,212,315
6.3 17U216 9035827e180359ffa9548d46b0e1070564d31907.zip 1,108,226,578
7.0 18R382 2bd4c6cef7c7a466e5c5838ff3f21804eaa2f577.zip 744,390,375
7.0.1 18R395 fcb4f56f0a42e7802ebf94a6bbb2b44712cf0932.zip 744,386,789
7.0.2 18R402 42e232313f128718896ea205aeea1882dd93e12e.zip 744,384,522
7.0.3 18R410 8f1efd478afae0e82f7a270da0f0f3b7c86697e3.zip 744,380,398
7.1 RC 18R589 eb2fca949b21dba8d4a493161c5a8d1345e933cc.zip 697,054,531
7.1 18R590 b7d153ff0677127e51501e852630f98550e71668.zip 697,050,626
7.2 18S563 53acf89e322547bd9b75911dbcbf09d4771da5d0.zip 678,208,627
7.3 18S801 9540c3364eb912999794763e9b77fd316a54965e.zip 672,845,761
7.3.2 18S821 184c35f9f6bf078195074605884fcac1a911fb22.zip 672,842,186
7.3.3 18S830 691d59a8d035e4c4a40678d1ee5f2deb4f0b54d6.zip 672,842,357

Watch3,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 8bfaae19a1deed5617e9826857af216c4160ba10.zip 675,063,888
7.3 beta 2 18S5793d d501c16c9945231a4b015285a1e9e195ea0af018.zip 674,155,523
7.4 beta 18T5144k a4bed121fcc88c0b30b1138028aa476ee1b3e724.zip 390,649,303
7.4 beta 2 18T5159f c935b42bf63f38b4db922ba26c004ee78391b644.zip 303,471,585
7.4 beta 3 18T5169f 0ffbd93bf3e46307a7b5f45edf2d35aee16915ad.zip 230,301,872
7.4 beta 4 18T5183b f2b956b8c7e153b9fd016a77fd269192cff93896.zip 193,630,448
7.4 beta 5 18T5190a 79fe0a6a5181b3b23ff69fc1224c2bcd0e9e86a7.zip 189,273,427
7.4 beta 6 18T5193a aff2e778bf700bbb15e3d5ebac751439800bc31d.zip 169,877,028
18T195 — 4426eded52edf0c70c1737c3a8669388575c7917.zip 1,789,381,720
5.3.6 16U662 16fe266af1e1aadb43dfca9cf9caa7ea537ad1bc.zip 1,289,134,789
5.3.7 16U674 541af0dfa84bc2714701cb978f0feafe2256a9a4.zip 1,289,139,331
5.3.8 16U680 2bba9ea89d86d93f01721007227a1e99c298d842.zip 1,289,123,602
6.0 17R575 f5a418480f922fbad9754244d6575e62ac68aa49.zip 1,183,781,335
6.1 17S84 f7fc48df76cc9d12085c8d1735f12adc0217a0bd.zip 1,121,476,592
6.1.1 17S449 ad8ac508ef3d4ecad54aea6ce62a530f1679620b.zip 1,121,452,691
6.1.2 17S796 f4f27084471d717721c154eaf7e6b46e69ac0214.zip 1,121,405,941
6.1.3 17S811 636a1675e4a0bbed0dd61933be4ee0351b046233.zip 1,121,405,529
6.2 17T529 a88d59af4edd5d190f3955c1c06b7376c96ccb21.zip 1,110,872,408
6.2.1 17T530 19b7af967c8e3edf30d7e24ef354fc24473b9508.zip 1,110,874,482
6.2.5 17T608 f1c430cbc4cb5e0e9fa52acd8961cde38cc0accc.zip 1,110,997,206
6.2.6 17T620 62beb7880cec285a1c57fd2c67ac0626a90622cf.zip 1,110,997,287
6.2.8 17U63 a20381f29c418a0f22022cd32d08084b1e5dc93a.zip 1,109,992,867
6.3 17U216 a373c66db208cdcbc2e33fcfdd00bcb5e18e874e.zip 1,110,001,801
7.0 18R382 f7359b2ccfe227e9e6710fa57cafc3a3d1848e6b.zip 744,308,157
7.0.1 18R395 b8e270d7a4dd23197429b807263db4449f3fd85f.zip 744,304,267
7.0.2 18R402 d5945860d5bfcdaa6364b120d5e3c5faa77baa13.zip 744,301,904
7.0.3 18R410 ff580b307bfeadd25b3ba25295b731859a05a6e9.zip 744,302,286
7.1 RC 18R589 978b4cdd041e35864be3af5f8a21ff01858062b5.zip 696,994,275
7.1 18R590 1d6795b3d1a3d5fe0ff699d45b70b85c468b8d33.zip 696,986,762
7.2 18S563 c523cc2c17686c225b4b282a1c291b57b0147448.zip 678,181,233
7.3 18S801 25e2c9e615714b0c3a79940445c431a860e54336.zip 672,813,772
7.3.2 18S821 f163b2ff1bfb30d4f0f533e5439c254c46096972.zip 672,817,840
7.3.3 18S830 31a470b832e74b1fc4613173331871e23c01a05d.zip 672,813,108

Watch3,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 35e11cfa303b352e610976523bfec92cc79e6c6d.zip 641,694,818
7.3 beta 2 18S5793d f32a4824b967977d8a4684c6d89fa440f16bf526.zip 640,823,172
7.4 beta 18T5144k b7ea3f7025a1f1c83bb5f33cf66292e7da800b78.zip 357,914,927
7.4 beta 2 18T5159f a8318db6996f633ef735608bca35a242028fa34a.zip 269,425,780
7.4 beta 3 18T5169f 3a1c9381be2eeaa5659aefe246a15170513c84aa.zip 223,444,631
7.4 beta 4 18T5183b faeacc35e4ad1c58b1fb720ec76f98f3e1461f3e.zip 187,221,863
7.4 beta 5 18T5190a 3307f38ff343c640b7584f80ebd5999b71e47d5e.zip 182,989,740
7.4 beta 6 18T5193a 5aadb535185416db3806c509f8bfa40134fef988.zip 162,613,891
18T195 — 2a959714962bed4c12a70e69863e6503e65442da.zip 1,712,850,243
5.3.6 16U662 5657f3768111703700482be31eac85547f125de1.zip 1,247,783,099
5.3.7 16U674 6d60e1088cc072463aa40032167dffc265961ab5.zip 1,247,789,852
5.3.8 16U680 7a1d1a8cf150aff58c4a343cb508cfeb789ba007.zip 1,247,774,845
6.0 17R575 0aea0c0cab62147fd7051c73b34b40455788c32f.zip 1,143,171,392
6.1 17S84 d5046d85529c4f755155e96551494529e3855d69.zip 1,081,852,363
6.1.1 17S449 e04abbb8adb38f0a2da722f87dd8ee1c87411b1f.zip 1,081,088,930
6.1.2 17S796 5d78f82df4c27f0aa27a76608a4cf08633cad09d.zip 1,081,017,338
6.1.3 17S811 44e492fd959d25ed77e60897a50d12cd2a747d2d.zip 1,081,020,758
6.2 17T529 420d0efcb1ec0fd9931bad1e1473c7621f275d3a.zip 1,070,886,215
6.2.1 17T530 6999f79a497b1e809a66321049ed6584b0518724.zip 1,070,883,880
6.2.5 17T608 5b2eee9dd3448da2b901dde320cafb414b722958.zip 1,070,911,162
6.2.6 17T620 ebbcbfe7eacd547999600554c4e7eff0690edef7.zip 1,070,910,661
6.2.8 17U63 ce57d63b37119a0bbad13de43db102373314a895.zip 1,070,842,878
6.3 17U216 23ab8f09faed214e53209dfd9fa3e775b279cd81.zip 1,070,857,296
7.0 18R382 b500bcde20991ef9000bcc92d73f9afbb138d899.zip 711,051,563
7.0.1 18R395 cee09f7e406ed3dc2df20ccab7c2da3419dc202a.zip 711,049,139
7.0.2 18R402 8d82d3ea8fe43634534e0d0742a3a6aa8126f13b.zip 711,047,033
7.0.3 18R410 a5c44011152b05b287247b9b5151ec56bd79abab.zip 711,045,868
7.1 RC 18R589 1cbf951f683dda11be350661460139fa14b3d9ff.zip 663,822,640
7.1 18R590 52264b077ce2e4c1910bd9906dec52ec549cbda2.zip 663,817,273
7.2 18S563 63ec307e1fe653a14aa6880c9f598113e044f746.zip 644,850,852
7.3 18S801 83f5bd58a89502abbc392c9b474b30bd050153ae.zip 639,605,438
7.3.2 18S821 fc5ec6079ec6f6e522af0e7730f239265dc7b7bd.zip 639,608,855
7.3.3 18S830 53814ba284da59c358eca07a8433492cc2c16b43.zip 639,605,863

Watch3,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 c232b205f3b21ca3a3bea60838cb464a68ee4a8f.zip 641,666,681
7.3 beta 2 18S5793d 23bfa8db21acec9ed013668cd6c344825b3e9c8e.zip 640,810,133
7.4 beta 18T5144k 00706ec451f3baf895b93436f46e48c2ce150e1b.zip 357,937,546
7.4 beta 2 18T5159f 61aa104ea9fc128c05558f1941bfbda0951789dd.zip 269,423,572
7.4 beta 3 18T5169f 3c13eb58a8e669c2be6f8ba5da759f422f3cbb47.zip 223,456,904
7.4 beta 4 18T5183b 34c72faa56c02569a68a787c8dbd44c983082a06.zip 187,236,402
7.4 beta 5 18T5190a 797eccba8554cde943d9eb80504bde8fd8aad1b3.zip 183,006,208
7.4 beta 6 18T5193a 3bd3f58ce51ad4e14fa31a5fc748aeb07d8ab717.zip 162,640,100
18T195 — 69fadb54d9bd241244e9896d82a05d05409b3281.zip 1,723,249,070
5.3.6 16U662 55b23ef5bb6055891bd3afd46d5c38970098eb96.zip 1,251,439,211
5.3.7 16U674 aa46d09f40350fb787c95d50194ebc36e10c6b9f.zip 1,251,450,617
5.3.8 16U680 ba744af31e22c3fdfbce6fa87251bf017edc2168.zip 1,251,432,508
6.0 17R575 bd31b6d3998302a29b9b22cc99151ed38e19f0d4.zip 1,144,921,426
6.1 17S84 c6c94bf490cd0c6aa44bc54bee23f3705771a053.zip 1,083,479,491
6.1.1 17S449 1d179a0c73237327f193eb4d7ba5d9f55c355a93.zip 1,082,759,674
6.1.2 17S796 640a44adab8cabcf68a9925527c7c6f119e2a4da.zip 1,082,699,044
6.1.3 17S811 36408287f4c3b4d5a9131df4b3a38251d3658200.zip 1,082,704,778
6.2 17T529 372794e574e5e2f7b4f297941cb9dd4af9a89573.zip 1,072,537,612
6.2.1 17T530 68b8676ac49692605b44e07610fe49f5ff311950.zip 1,072,536,253
6.2.5 17T608 a0cabd6f811334eb5d100b617ca49308209dae67.zip 1,072,653,535
6.2.6 17T620 a9da7cb2659a56bfd119bcbe48f8db571e0e21a0.zip 1,072,653,599
6.2.8 17U63 5e67dcfeec2ff7b952e34fd3eed9e26e82f66694.zip 1,072,581,750
6.3 17U216 e9abcad04befcb70a6e447c95abef7e711d79e52.zip 1,072,597,569
7.0 18R382 422bdad57d580deacd3c29d35014ecc4433cfd36.zip 711,018,876
7.0.1 18R395 fd76074c615ffd2065125b08860b575136f94c3f.zip 711,015,401
7.0.2 18R402 408c5fcc3ae7c6c46c2ed6d310f021399c0e73e6.zip 711,016,982
7.0.3 18R410 956d02436789336d14426ea78f6ce8dc20571c55.zip 711,011,852
7.1 RC 18R589 43e86c9b0ed349038acb4f5c5de2a5cddf4fdfd4.zip 663,793,751
7.1 18R590 117044512e8d18ba7338a7f6236270abc2ce04a1.zip 663,788,219
7.2 18S563 acb698a07a6198a5ecbff522b8a7cc439f2e5932.zip 644,834,095
7.3 18S801 46f9902dbdaadd518ed91141d4dc0d08ba89d213.zip 639,566,854
7.3.2 18S821 70177f26d305ee276a85912e8196bfc2cbe81534.zip 639,571,594
7.3.3 18S830 6dc342c0e1b60fa2a9efc458632837c461994ad5.zip 639,567,784

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 f569f412ab302e470314274eb74b485b4dcf6649.zip 584,011,745
7.3 beta 2 18S5793d 82abf411636efad63ec1c264740305c7c86f2fef.zip 583,069,530
7.4 beta 18T5144k 5632078310cb1ea32b429877a1c18c7b2f8ed2cb.zip 325,452,165
7.4 beta 2 18T5159f 52361ebed831a631c426476487db2b7621edd737.zip 237,859,461
7.4 beta 3 18T5169f 223b1334c89785a9be5fd23685db3fdb37559637.zip 191,808,640
7.4 beta 4 18T5183b 0c1727a23c9222f6ddb2dca2cf9eb0ebd02428b6.zip 158,824,355
7.4 beta 5 18T5190a e309e3a0e0400077d281e3ea66e474ba82ea1023.zip 153,788,327
7.4 beta 6 18T5193a bc0bf11c19f844483dedeea574eedbbe04f0bd95.zip 130,983,794
18T195 — 9cee0b0365759530448e979050447aa719a3dfc8.zip 1,787,119,746
5.3.6 16U662 12a8affdf5192ca3697b5e8d7e8ecb43d8a1902c.zip 1,292,830,956
5.3.7 16U674 ce8f6484b90cab55de0a248f72a1b28ef9477fd9.zip 1,292,836,350
5.3.8 16U680 e1f6629bc034d84bf2d66239eaa645c29ee17d43.zip 1,292,829,291
6.0 17R575 7eec9bc9dad11621d0373ef746e93a59bc0f54c0.zip 1,184,093,904
6.0.1 17R605 a78542d8567ff3054855e2fdc08e0ff0eccaa9eb.zip 1,184,091,967
6.1 17S84 7097e33f076610fafc1d3c70ed8ede6dc5bf0dc1.zip 1,120,543,929
6.1.1 17S449 7b851d3298fa752ee95d26341378dd80203ea029.zip 1,119,760,027
6.1.2 17S796 3aeddf8f49bf8e15aa72c36bbd659ac674aa99e5.zip 1,119,711,740
6.1.3 17S811 cd25d9a84ceede755d0a18102ceade381787d361.zip 1,119,710,309
6.2 17T529 6f23c64d8ed81dc0ff0aaced2b0c1e79eec62969.zip 1,109,851,149
6.2.1 17T530 2cde71a729af1fc3371d165be91a273c835d6e64.zip 1,109,851,021
6.2.5 17T608 2815f449e0400feb6e74dbb3db27c3b6bbf9ac75.zip 1,110,176,337
6.2.6 17T620 cf1246094e86d553b5e4dc26b26593856dd1f47c.zip 1,110,175,483
6.2.8 17U63 6b7f4acfc154aac7cd18a23d8cb8411606c1de74.zip 1,110,134,090
6.3 17U216 8fac4a20cc93cbc976a9ddf629ed47044aa5364e.zip 1,110,116,651
7.0 18R382 3133e36e115dff79bfe61f3985f099083dc62c5c.zip 686,935,396
7.0.1 18R395 14e4eeab41f35aac405b0d7de649ca1d2bd45c88.zip 686,933,674
7.0.2 18R402 90d50c403b0a8067d5cbdf2252bef3365e4a0f20.zip 686,933,151
7.1 RC 18R589 e2e366e64692f1b9e65bce3204d8a36a4fbfc590.zip 624,584,074
7.1 18R590 9b9dee334e0fe926555cf64679c470d7648a5810.zip 624,582,464
7.2 18S563 5f69d155ee5dd476a2e602eb06f900ade6f08462.zip 587,186,136
7.3 18S801 6df596da6538d02c30a0c0fef30fe4f4d74c5018.zip 581,465,778
7.3.2 18S821 5802cfb5428ca007423af7878edd582b6ae96f16.zip 581,458,372
7.3.3 18S830 b18cc406d510100f8e27fdac75c7f737e863a36e.zip 581,467,329

Watch4,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 222ab2d2e05806f5bd5265fa7ab705f260b27c2b.zip 583,920,719
7.3 beta 2 18S5793d 4f2ad818373e9f08a56789b9300bb2fd9efe993a.zip 582,997,974
7.4 beta 18T5144k 47f0fe132beaed0c25429372fcfd7775b509c6b3.zip 325,542,148
7.4 beta 2 18T5159f 34a8d396248f1c507d3ceedc0dd3bdbb426014aa.zip 237,939,291
7.4 beta 3 18T5169f 38d8065912c6ed6394125ac471911fbe28590eed.zip 191,869,727
7.4 beta 4 18T5183b e3b198b915121d1e0aecaaaf44eda35223525009.zip 158,882,299
7.4 beta 5 18T5190a 99e91ddd9fda866b197778c3d514c7bd3cd5fdac.zip 153,861,118
7.4 beta 6 18T5193a e1ba0b2a4a05848a8e27b36504b543ceaf433f06.zip 131,045,995
18T195 — c1a192a71f82b1cef8952b8449915df30923b3fc.zip 1,762,152,967
5.3.6 16U662 8b707b5f6106539c5ff88b65ef2faa04570fce51.zip 1,301,079,994
5.3.7 16U674 1f76287fbfa26feaa1e0dba92d0565f9bff8429c.zip 1,301,083,257
5.3.8 16U680 c7b0868d87bd9172b27de045874524501b04be8d.zip 1,301,078,334
6.0 17R575 aa695c67908415f307836370710f14282948dcf2.zip 1,188,626,615
6.0.1 17R605 31bce9e2c842145d1d8784290db33104915255ea.zip 1,188,677,437
6.1 17S84 acf65e1673166c70cf81a0cb032924e8a1fabbe0.zip 1,124,879,225
6.1.1 17S449 517aec31173dd96e953b6cb6504877440daf9fae.zip 1,125,039,702
6.1.2 17S796 2178d3d5915973256189567232b3e6aca0fa353d.zip 1,125,053,836
6.1.3 17S811 906a95ec69815ffa471dfb65f210ab43ede59b82.zip 1,125,051,211
6.2 17T529 21c4042f4dd1c07628329db47eb4a1a309add222.zip 1,113,338,149
6.2.1 17T530 d1aeabfb7301617cded60f9df0a9c0e9e92ff580.zip 1,113,335,739
6.2.5 17T608 6bdea89fc7916e0f45818415f6d4ecb7d76338ec.zip 1,113,943,652
6.2.6 17T620 13c363e8b1d998dea2ec1e158cbd7ad6ee6a5b33.zip 1,113,943,603
6.2.8 17U63 b5b570102514dbff1e6cf182699de9857ff3b698.zip 1,113,448,906
6.3 17U216 5a03292fd8bb58ccd6aba57f0696781602e0f688.zip 1,113,434,757
7.0 18R382 01ecfffa31f8e3afcfcfa0d4fecdf2d7e1dbb535.zip 686,462,170
7.0.1 18R395 a9d2b0009ea083ba6d57699dad98a92bf711f2a7.zip 686,460,538
7.0.2 18R402 211a0af60cac8125897ce54620d85034b6df9cff.zip 686,458,559
7.1 RC 18R589 3ccc23732e4a48cef7188df190c64b9c95a6013e.zip 623,933,984
7.1 18R590 601f33cc8bb418ffd52efe7c2c4c2153f108da1a.zip 623,933,398
7.2 18S563 baa8f39a154eb0f781c5a9241352ecc4d060ce9c.zip 587,114,087
7.3 18S801 34b0c1d15044f01d24785e1d2114f29047b653a3.zip 581,381,374
7.3.2 18S821 e4736dc4691be993d918e375a5d5db8f9ea74275.zip 581,379,017
7.3.3 18S830 bdc4a9616a97c91a86117feaa2b3ab41969be00f.zip 581,383,883

Watch4,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 828d78ec2f24f689549fae0086bb3a7ac455c2fa.zip 608,033,425
7.3 beta 2 18S5793d 8d063e8bc24211512e9d6063a5b9526af09e829d.zip 607,033,316
7.4 beta 18T5144k 63f6289efae4d081a7c63d96834961f5d2a832ac.zip 346,079,423
7.4 beta 2 18T5159f 53218371fb45fb059fad0c736ab60d315ab007b6.zip 257,980,181
7.4 beta 3 18T5169f 469b47b04fb00c7972b9dfbab4797312e457efbd.zip 201,091,701
7.4 beta 4 18T5183b e653fe05fc7a9bf752a167f13c53dae6a41ca9a8.zip 168,336,313
7.4 beta 5 18T5190a 7cd912a868ba5f53621387cf2c066e86c703b815.zip 163,186,340
7.4 beta 6 18T5193a f364fa33dbf9f00a735b7e18952bf655c3dc522b.zip 143,206,214
18T195 — 55b132ea82c4e9f90a302d56a6f3a96a04715aa3.zip 1,829,378,285
5.3.6 16U662 5f2dcf4d80b4ab57338dac7c1bea520dd287d609.zip 1,323,919,396
5.3.7 16U674 9d6c8230a0dd96478d4a99eb42684e071783f5a6.zip 1,323,925,382
5.3.8 16U680 b188bb8cd083247676d291edfaf94b389ada5d7d.zip 1,323,918,809
6.0 17R575 923a449b587df42128f9d4406b9936c4189557ae.zip 1,215,335,555
6.0.1 17R605 13178c9694c5f077a15c467666f86083fcd74511.zip 1,215,323,082
6.1 17S84 f6fe811d8fbc4bb49debdd83b560724dc8205f2a.zip 1,151,190,080
6.1.1 17S449 a83f4b4ac2f532acb4743ebe49ef1cde7b9c77c6.zip 1,150,907,728
6.1.2 17S796 395337948292d20ff95e761b3d282eb892fa3f43.zip 1,150,628,454
6.1.3 17S811 a65d6b0133a8097b3f1ff5e176578d03b4c4c4cc.zip 1,150,628,979
6.2 17T529 65262a05f5c6d16484c577732f6212617fbfad14.zip 1,137,242,651
6.2.1 17T530 0571287f5a4181b9c6a079afe00bd9c447a8d138.zip 1,137,242,701
6.2.5 17T608 266dc106f3daa2bd5e9478a4a2df6ca26320c9a7.zip 1,137,311,784
6.2.6 17T620 9ffd909ec27506adb894fe69e92187b168688673.zip 1,137,312,426
6.2.8 17U63 786041f7fe7e1aa6814f822f72e5aa96e7b522ec.zip 1,137,347,914
6.3 17U216 b3c7ec51a710fd2aea261dce9c8c683c5280d1d5.zip 1,137,334,403
7.0 18R382 40726dc728522bf8889526ceed630a3f7e75de27.zip 711,282,441
7.0.1 18R395 f050df4393194e88f512e19748bf14deb335eb68.zip 711,281,508
7.0.2 18R402 00da18989adb476c71ac3688b72b5123f1637a49.zip 711,281,735
7.1 RC 18R589 7e4a2eb3494f68cd8f7a0814afd1a6db105a7b80.zip 648,496,795
7.1 18R590 8d4b6db6a5d784fcf42c773a4800576edd987bbd.zip 648,493,467
7.2 18S563 61817a54cda0ab4ec0a94ecec7e7da870023f36f.zip 611,128,873
7.3 18S801 5aa70c0823253d437ec0a2a1f36b8d3b617143a6.zip 605,687,129
7.3.2 18S821 d7c085933637bda1685670bffb43239973f0f530.zip 605,685,737
7.3.3 18S830 526543a38da1f0ee1d137366193dc7b2d0a7f008.zip 605,688,761

Watch4,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 075ef4e6bcc28613800695e405299ae35bfe072e.zip 607,978,465
7.3 beta 2 18S5793d e8b32fdd35a889525b4495ba98b4824c14060275.zip 606,940,695
7.4 beta 18T5144k 63db134ea90e5e7f1b4c7393b672d3ed68bf2fae.zip 346,151,942
7.4 beta 2 18T5159f 920e3e572164142c0c84351729fca9df6ef51353.zip 258,055,323
7.4 beta 3 18T5169f eda7527db3c9b7b28986b6e3e6d9e791c92af320.zip 201,151,280
7.4 beta 4 18T5183b 43b15acf52dbc91910fdc0020b774ed4cba65e86.zip 168,400,616
7.4 beta 5 18T5190a 7019d0c2e9ee809b86603d003a93de9d58fa8ab4.zip 163,254,192
7.4 beta 6 18T5193a 355800afdb443cd09bfa476065918431a794afee.zip 143,276,718
18T195 — 59785d6035599dda32ce971049e7691e602b01b5.zip 1,806,688,597
5.3.6 16U662 dc4a5288053f6c1cd1b882f5c5e2a35d7e2b369e.zip 1,332,670,762
5.3.7 16U674 cf7d6e95128711929ae2db0ac6251b2d0de3ea45.zip 1,332,673,838
5.3.8 16U680 20b3b0b2970745c7af6ec54abaf048c4ebe1c1e3.zip 1,332,667,528
6.0 17R575 2344ff8612ea2ff43fbded5ef8d6d75c027b29db.zip 1,219,784,588
6.0.1 17R605 8e21b7075202091a26d6816c2c75de57ac355ef7.zip 1,219,742,015
6.1 17S84 5b3a5d8745dc1f1d35a7f8e86f549262c253934b.zip 1,155,364,779
6.1.1 17S449 1894065ee18576012a04a60876ab9863794590eb.zip 1,155,881,743
6.1.2 17S796 c69bfbfa5514a67972dbbfc6905424226a3cb68f.zip 1,155,611,024
6.1.3 17S811 5d348aff4ab7b8f96956aba78ea9a84f8d1caf40.zip 1,155,610,547
6.2 17T529 9471a719d80b5ffcab26dc7be712d2c46a48e4fa.zip 1,142,417,808
6.2.1 17T530 5a79cbb9075e9fcf605529ba579c33c01c9d15c0.zip 1,142,419,681
6.2.5 17T608 ac1cdfb9a8fa2b35b5251a603a3569a4f852aa9d.zip 1,142,714,067
6.2.6 17T620 25cde78f572f536ad35fc7753c37585709716f53.zip 1,142,715,534
6.2.8 17U63 434c2270ad4fbdbe7d9f84ddaa398720fb0d7d8c.zip 1,142,602,705
6.3 17U216 d0b37bd416c89614880c06a0e0393b0d904da8d3.zip 1,142,586,642
7.0 18R382 f363681274f1ff3c85825c7c33eae4bd59aed29a.zip 710,801,215
7.0.1 18R395 8f36e88e6a1f1658a3ea7beed8e90e38698028fd.zip 710,798,972
7.0.2 18R402 116f22e6119455a4348b322769bd73022d378ce5.zip 710,798,554
7.1 RC 18R589 fdd1193e85aecbf0ab78ae61e8dbc2ec7b2f566d.zip 647,834,215
7.1 18R590 750fd5afca696a59869fe27ef46b8c81f0303bf4.zip 647,831,724
7.2 18S563 3ed4254ea83ab4800aff9bacbfb1a29b2619c6f2.zip 611,055,177
7.3 18S801 643c9693102e17e615862b4340e5b666dff0404d.zip 605,617,905
7.3.2 18S821 c0dbdfd2a6999a448b1b125d94f4b62f00525b2a.zip 605,622,499
7.3.3 18S830 f47f0e15dd6f47ee5c60be3f15a2d0ed455e2cd4.zip 605,620,499

Apple Watch Series 5

Watch5,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 b29433bf516ab42dbc57e75308dcf5a12906577a.zip 584,586,452
7.3 beta 2 18S5793d c70f29bf46e896fad86b816215d0f903c5a29bec.zip 583,670,103
7.4 beta 18T5144k c58b917b767dd7642b4964a0203ca5ea0a21b459.zip 325,949,815
7.4 beta 2 18T5159f 30e65951a2e9b31df7bc83afef9d4a1336d8b8b8.zip 238,278,218
7.4 beta 3 18T5169f 08186a90281b453c9bce127208eb93a4eab23da0.zip 192,239,756
7.4 beta 4 18T5183b 88031712acf32113514c322fb6ddb646b656e1a7.zip 159,236,803
7.4 beta 5 18T5190a 8a10685f077edbdaa32a5c687cbbe98de078b6be.zip 154,209,615
7.4 beta 6 18T5193a 5e425feeaf72716c8297f70a36a0ee6658f5f5cb.zip 131,392,462
18T195 — aae7eda352bf4bffb0288dff817378360e1f0acc.zip 1,787,575,152
6.0 17R575 31a443988f723852936119d0798854e4401bd084.zip 1,185,304,249
6.1 17S84 5a9aec80782cdb4c8d497844725708113e3e9074.zip 1,121,716,341
6.1.1 17S449 61415a7343f738e8fabfc43f79fb237934c0b15d.zip 1,120,727,020
6.1.2 17S796 815adbdf43226f56ba5febf3d57efe60f61557a0.zip 1,120,421,411
6.1.3 17S811 9095c7a89941fa39a2e15a2e7caa403f4617615f.zip 1,120,417,969
6.2 17T529 3da9d143099ac1f0dadba1148623bc0283351e6d.zip 1,110,669,216
6.2.1 17T530 dce5e1737a542429bdd5d3b8e37f87189e9aa657.zip 1,110,667,553
6.2.5 17T608 0df06d908b8afbad2195d3795ce9a1169bf6b380.zip 1,111,057,715
6.2.6 17T620 ca1fb8654e7245f0def7d86a71c61d717950d553.zip 1,111,061,915
6.2.8 17U63 14041b553a0dddbed5ac8a8b3301d37abd6cf3a7.zip 1,111,026,214
6.3 17U216 b6e04e10ff0a793469123734e9999b5495d58406.zip 1,111,011,796
7.0 18R382 bfb9964622f9ffad500eee5d44ed3dc8cb18a921.zip 687,567,238
7.0.1 18R395 96650a09e196aa9310a5e91c055a717529709f72.zip 687,563,856
7.0.2 18R402 55b7c884951864d5dedc47650a03e2c4c76dd19e.zip 687,562,875
7.1 RC 18R589 ca485c7347a5d6376a61fd2d9e1a071974b465c5.zip 625,174,385
7.1 18R590 ae53ee3a3f3e57fa4e60915da6cf624018615bc7.zip 625,170,700
7.2 18S563 7ed6870dda24b278b83d7ac6bd2198800818e668.zip 587,780,661
7.3 18S801 95c38789d8097f33628bfd659e4d4e2cc564c61d.zip 582,051,544
7.3.1 18S811 04427672ef87e01614be3814d45ab35cfe113733.zip 582,046,143
7.3.2 18S821 9077fa8f43f2c82d94211557f106fad298bb2923.zip 582,044,775
7.3.3 18S830 e07f0763c8ad1222ff6921f472f365b4967f5ead.zip 582,047,622

Watch5,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 ba930783fef43599eaa1771ccbf3d078bfba040b.zip 584,501,599
7.3 beta 2 18S5793d c399168b42124e840140db74d58ea257df721dc5.zip 583,584,976
7.4 beta 18T5144k 5cc4d06a4ec517d5e0d116d7ecb1341cad2767f6.zip 326,000,295
7.4 beta 2 18T5159f 183b06b95e76715f6c8844c21edf2e071b61e7da.zip 238,348,332
7.4 beta 3 18T5169f 459017c00aa37fc0e9e86f168045fff33aa03054.zip 192,296,444
7.4 beta 4 18T5183b 6a3670c74bac9a1117cab5f174b7bcec0e282eb4.zip 159,319,328
7.4 beta 5 18T5190a 4da5955eede4eb80d872a9af8b3e96acc36649c5.zip 154,276,339
7.4 beta 6 18T5193a 0efdfb2d1e41fa7ba2d25ef5f110a1efa3e1f6cf.zip 131,435,546
18T195 — 94cf1752a5858e7e6c8efc3a96ac365080107366.zip 1,763,126,883
6.0 17R575 22c2c8d7f3f5594e056213844964cd68b23ac34b.zip 1,189,758,138
6.1 17S84 6701861c3c792663ef5de61cfdc83ad3a4f47655.zip 1,125,791,932
6.1.1 17S449 e53aa096c7144ca00c9960702ea1fbe20e25c5be.zip 1,126,579,035
6.1.2 17S796 1065241d6dee2a61bbdfee222003cd6708fe141d.zip 1,126,319,480
6.1.3 17S811 619c9958e9a45bc7261b43e930ddc8f8fa5ee3b3.zip 1,126,322,215
6.2 17T529 bc0abb186c7f3b4360b09535340e713f68959bb3.zip 1,114,124,452
6.2.1 17T530 ae9f413c88b096b7ddf928dd1ac7876a74f8ab71.zip 1,114,124,280
6.2.5 17T608 cbaeed6734d9797560fb41d1bb9fe756304bf6c4.zip 1,114,854,327
6.2.6 17T620 30631a3de30f4f1d4e31d8847ee49e5d66dcc37f.zip 1,114,855,383
6.2.8 17U63 27cf39da101ee399e905b823c27abc23b337e299.zip 1,114,464,241
6.3 17U216 6ac994af234494e8866693e2f5d743cc48987f8a.zip 1,114,447,905
7.0 18R382 60b4c7a5fb36e5c10b61a8bd01d44696ae74c960.zip 687,127,540
7.0.1 18R395 a56c1848266f63a77ce9d9d500bee43e2d263014.zip 687,125,330
7.0.2 18R402 31bb122ef8ee4f0c80e8b1221cd5d1d886d1ea62.zip 687,124,050
7.1 RC 18R589 9db113e7951129d11911ca466d0b38952cfcf225.zip 624,502,372
7.1 18R590 8488b8dc286add180b54e8c667de5b331bc187e2.zip 624,498,688
7.2 18S563 7a017e64777a333279c32c49cf4642eb7adb35ad.zip 587,686,600
7.3 18S801 2b4a349d3ffa19845233462dff8faa70c4846036.zip 581,961,339
7.3.1 18S811 011e2a776490517147315d7a0613ff1d72282e0f.zip 581,958,886
7.3.2 18S821 a77b9f019608ca54e7956255f6205a0231ff8d68.zip 581,958,979
7.3.3 18S830 4313606d315190e319c2694ebc866c7cce2dc2a7.zip 581,962,714

Watch5,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 eb7c6438c41d17ee2ec581b4cfa9f77e16181e00.zip 608,622,521
7.3 beta 2 18S5793d 62063e60d5f5830af48b6cdcf60a5cd7abc7be56.zip 607,593,157
7.4 beta 18T5144k 9808ff44679ee08d98dee7886febe1e2ab5ac70c.zip 346,579,679
7.4 beta 2 18T5159f 7b4debd8e908c94e3a11004b6a00af2a8de57bc0.zip 258,433,632
7.4 beta 3 18T5169f d472fb561736c6348b932f2d169e2e53965c2319.zip 201,507,297
7.4 beta 4 18T5183b 9a27cb4b5f8025b3278d61a59f2cc12dedf9958f.zip 168,735,548
7.4 beta 5 18T5190a d28fa31a1340205530d9920b8506ae5a82703cd4.zip 163,591,998
7.4 beta 6 18T5193a 10148329a8e4de7a76e3ebbd6fb7ae63c6fe9a29.zip 143,627,368
18T195 — f358ece30472c658bcb302056bdd098f9d6e1a7e.zip 1,830,628,624
6.0 17R575 8c754794329c0dcc331585e0335591b1fd6bb2f0.zip 1,216,453,271
6.1 17S84 368cf5cc6aec252573f27fe0d821534762505372.zip 1,152,234,824
6.1.1 17S449 e05a0e7e575a574422e86ae30a39b76b8b6989a1.zip 1,151,999,273
6.1.2 17S796 d3f8cd301fa56f6997ffeb815f30c91fe9483bbb.zip 1,151,574,071
6.1.3 17S811 cdef3fd3ad903efa44e4dbc309bfbe753068573e.zip 1,151,572,348
6.2 17T529 fc381330c86cdc4509e1025b03981c286cb5a918.zip 1,138,110,348
6.2.1 17T530 2e4dced890cc3fb66ea30097e5426f54b2f7bfc0.zip 1,138,108,513
6.2.5 17T608 52f6b9fe3c3b2015b96e2ab10fbaa0f91e3f28da.zip 1,138,183,465
6.2.6 17T620 893107225f556087e413bc3e15b6ee96592b1dd1.zip 1,138,183,724
6.2.8 17U63 4a4d0a03c2a2e18a21f67651601e6a20b26c8fae.zip 1,138,213,064
6.3 17U216 520466804e85d6534247e76a775353165ea04b9b.zip 1,138,194,803
7.0 18R382 4aaf92e6f4bad4f6cc4cc17c2ca80d6e751fcf6e.zip 711,837,815
7.0.1 18R395 c5efc765c7a61f1008ce53ab710ed03c233d7f46.zip 711,833,627
7.0.2 18R402 3a40adb4f0cb1dfa37611636932d0816172727f6.zip 711,835,470
7.1 RC 18R589 c9bdf6b3d777c580a63ba4b03fb7003f8d3317fc.zip 649,059,288
7.1 18R590 9d7f9158a1096744e01946aec697aff34d32762d.zip 649,053,660
7.2 18S563 aefc0dec4556265ff9f74e03e7374194a67ea6c1.zip 611,709,026
7.3 18S801 414cb399fff7c46a588b19107d671a4c3d473523.zip 606,276,141
7.3.1 18S811 628346245e4556b2592a61659bf59699555128e3.zip 606,266,325
7.3.2 18S821 d075feae2ccbdf871cf8bc0ae4e3ec72bf904bd0.zip 606,271,188
7.3.3 18S830 c6aaddeed8d3861f292b5a570db872988a6800fd.zip 606,272,175

Watch5,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 c7b47df42f40f144a378e6f0ef6f3ed6ba6f0a60.zip 608,553,801
7.3 beta 2 18S5793d 0614cc8b1f38f8e6dd21d13b8ee3075f32d5e7cf.zip 607,537,913
7.4 beta 18T5144k e40fb37771c5d2a6f52b00f44f6408ffe383c021.zip 346,636,285
7.4 beta 2 18T5159f ad79df80b33746276f5049df1a29df4467fca77a.zip 258,482,232
7.4 beta 3 18T5169f c0fa07fdfc806d3c4e78f14cfb0fe11513ab848c.zip 201,581,655
7.4 beta 4 18T5183b 7464f122a7032b8cafe1335e2fe2d8b95fc7ed5a.zip 168,806,533
7.4 beta 5 18T5190a 3df0dc05649d49de20c3adb639608e860a27620c.zip 163,673,283
7.4 beta 6 18T5193a 2095fee08e8a51705141b412fcb162fa3f556893.zip 143,683,880
18T195 — 4627e0af2507d5fe3d14d598d8c2ea25973e1e04.zip 1,807,710,571
6.0 17R575 80755e9c57f579d0b71d15fbf0412667bbbcaa2d.zip 1,220,727,146
6.1 17S84 719e4da4c3e6aa90da140eebd3571212795d6463.zip 1,156,508,652
6.1.1 17S449 ff3e99c4eee139f08fdacb0356818a8515e318c8.zip 1,156,908,391
6.1.2 17S796 a880069af23959c61be5b08011c360833a135e3f.zip 1,156,482,105
6.1.3 17S811 835df431038e6b6335e835ec54fd51b8eed9ad17.zip 1,156,482,074
6.2 17T529 0a0f03b472e5aba0b006a5831a0d6818f757c809.zip 1,143,340,011
6.2.1 17T530 198818a146cfe88e65b9c8d69752094ed5432e89.zip 1,143,340,701
6.2.5 17T608 ef3790cfa78685b2cad0806ccdebfab23347cda3.zip 1,143,573,804
6.2.6 17T620 03423ac06fa6469f8b30ca9d82189a08f921fec8.zip 1,143,576,002
6.2.8 17U63 33d0f999fc0ba33b44e04ff7fa1c5fcd2434dca5.zip 1,143,471,778
6.3 17U216 58a2bd52ccef25955e5ab7014e42f5014fe37ee1.zip 1,143,461,435
7.0 18R382 6a08c212e2458f59f209d1787cb28e7f252c4097.zip 711,388,865
7.0.1 18R395 c50bb9887b9a5d8d2530ee3ec1eab0ad1ccb412c.zip 711,389,227
7.0.2 18R402 54ef238d98e9a2635c43f63c8a7d5c714ae80c98.zip 711,386,246
7.1 RC 18R589 d2f1c3075b7746082e94fd59b80e80105d96182c.zip 648,399,443
7.1 18R590 37bee3c87b7550743a94ab22a0e478d7f1b710b0.zip 648,395,271
7.2 18S563 1e5ae71e608e7c9ba82201c6f5c8c0188329195d.zip 611,631,657
7.3 18S801 28cf66e8e4cef5abfdace1d28f06ff67f29a603b.zip 606,189,572
7.3.1 18S811 89e158094bde4a0b97b46536ec373b8f3ca2ba46.zip 606,184,110
7.3.2 18S821 979c0b9b667dabef21a3c4153052112a79071a21.zip 606,183,906
7.3.3 18S830 34d29d3df8859d261b84cd654a9b0241b986967e.zip 606,196,170

Apple Watch SE

Watch5,9

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 8dbd3ca79f12f0fe4bf42d9d7a60aef908bf93c9.zip 584,609,094
7.3 beta 2 18S5793d d9e764ad979d7b6bfcf8b98d6038ca4ad98e19de.zip 583,629,036
7.4 beta 18T5144k da0d029d732f0f46dde5bcd3129d30e092373961.zip 325,909,009
7.4 beta 2 18T5159f 36e9d118a894a3444a9dbf184291068f300c1e54.zip 238,248,847
7.4 beta 3 18T5169f 1c50dbe189fd9db3e8feded9f967c980419655aa.zip 192,216,575
7.4 beta 4 18T5183b 5f042c1e2b2fafb5511af718044f417d5a4cb9ee.zip 159,216,713
7.4 beta 5 18T5190a 9959eb04d67efe2074e08017b4ef97b258318fbe.zip 154,181,789
7.4 beta 6 18T5193a ac6388ef1066a4a2c49b3cab3fe134ed2b7c1af4.zip 131,370,836
18T195 — 45c806ebc7c6318d553b8069452913273e20c2b0.zip 1,787,562,718
7.0 18R382 2c639cc317fe9b4340ba9c257b0f1b7bef5c07ee.zip 687,600,903
7.0.1 18R395 d57926792dd5208f950a8149131eb1ecc1e05501.zip 687,601,096
7.0.2 18R402 638af8b1fc652fbd57a9d8fe30819e76d5b5e3eb.zip 687,603,260
7.1 RC 18R589 fba419611e9c13bd310e374ec6f5a6f0c6696757.zip 625,210,171
7.1 18R590 d21edd3004f0bb38e7d6c46d6496bc2a868409a2.zip 625,204,441
7.2 18S563 db27367063fa7968f5866be8ca5723b4716ee479.zip 587,779,332
7.3 18S801 3f3cd93e2f581205b74116ccc26dad2fbb331333.zip 582,030,423
7.3.1 18S811 f935c2fe2c91db6e54ac0cd285d0c4df3511594c.zip 582,021,427
7.3.2 18S821 6af11224bcfd70c0bc38f7f38d52b5e0d261ee39.zip 582,022,065
7.3.3 18S830 5bad7af43a95cf1317343e0fa2d6958746288f98.zip 582,027,086

Watch5,10

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 636a98ee99214e832e89e92e73d6fd6efa91461f.zip 584,516,966
7.3 beta 2 18S5793d b6d88218232c592d88f1479721efc8085de804d2.zip 583,539,627
7.4 beta 18T5144k c167b1eeec7d56a028f6017b4a7b09be9d630a81.zip 325,997,200
7.4 beta 2 18T5159f ea53b5668ec983516641218dccac4e1b4f3b9c1b.zip 238,312,956
7.4 beta 3 18T5169f 13a620bc5acf834239b63e0c52ae94b2c09708fd.zip 192,267,099
7.4 beta 4 18T5183b ed60c7797c3e50f1172448706ed5f9a7f2380beb.zip 159,276,827
7.4 beta 5 18T5190a 6b26a2c3d6f5552340507a1e11165261cb078c22.zip 154,255,629
7.4 beta 6 18T5193a 4183e15ceb13d9e0439cad02660e34926057276d.zip 131,430,684
18T195 — 227b9fd1cba66101a103c26c391980a5c2436e71.zip 1,763,095,850
7.0 18R382 dabdec33e857c715755cd68da2788fb5d66f6aa9.zip 687,164,249
7.0.1 18R395 59423bf379250f0ff344034ee5a36f860cec747c.zip 687,164,990
7.0.2 18R402 cdbaaea77ab930a0294acd8f3cda62b8a1bb0616.zip 687,163,843
7.1 RC 18R589 a1a7551640bf3b6ba32f8fe3fc2c11cc27d415d4.zip 624,509,980
7.1 18R590 f796a44acf98b0b4480fab6cb648b3cec0b3bcf6.zip 624,510,037
7.2 18S563 11fd4a9cb35ac0dccc3a724400f3db3ab958604a.zip 587,761,112
7.3 18S801 bf53d0c3a0d16269b3ce564d505d3b1b5fe81f18.zip 581,963,962
7.3.1 18S811 ddbe686a5d823fbbeb3e4208c007137a13c5af14.zip 581,955,813
7.3.2 18S821 a2bc64d26d46b9fdf13ea31b99fd342470ace676.zip 581,954,553
7.3.3 18S830 a0839930199838cbdc51a21171db9128222c55e0.zip 581,956,804

Watch5,11

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 c8a4ca4fd91ab53d5f1856039b6e8a654a4edce3.zip 607,986,609
7.3 beta 2 18S5793d 10986383df0d416fb33ed908b3d6e03f59cdca48.zip 606,910,796
7.4 beta 18T5144k d1523697408b529ecc3785ec7b9f30e3e5896aa8.zip 345,908,431
7.4 beta 2 18T5159f d4d56a031cf7e66e32c94b6000ba3a0ef01cfe6b.zip 257,747,668
7.4 beta 3 18T5169f 27c4d2f63a7012a4d595e9582e9df1172b9b3b28.zip 200,859,225
7.4 beta 4 18T5183b 6610a964818eed1417b295652754245f6e89a77a.zip 168,079,034
7.4 beta 5 18T5190a 3740ed8d73ab53604096a1e5ae27c5d699ce2ad0.zip 162,935,168
7.4 beta 6 18T5193a 23e40e04be14cedc7007f5e1cc603cc58e872ec3.zip 142,958,539
18T195 — 83100c05b6be578c25439cac12a40c1758c4e7ec.zip 1,829,692,635
7.0 18R382 c46677fa338c3b9c2a97dca36e023585ac69e02c.zip 711,276,446
7.0.1 18R395 c8477638d7a454fd748cdc15e99769f3379d2690.zip 711,273,163
7.0.2 18R402 3ff01dcdc40e5c1d8f040688212d50e2740f05eb.zip 711,273,035
7.1 RC 18R589 2470419d7d7e9a2e5cb783210943697767124a35.zip 648,441,691
7.1 18R590 4541e54549c5eac7f8166d8e5efeb7dc8091ea9b.zip 648,447,569
7.2 18S563 de422e3ad7721b8ebe8defe084186e7640fdeedf.zip 611,107,556
7.3 18S801 fbdfa57ce5cebe1f6d013ed28db312945cfec362.zip 605,588,305
7.3.1 18S811 49cffdfe451059b7c0ea53b7ac53289d6066363f.zip 605,580,726
7.3.2 18S821 14f01bfbdd75b64b8916543e4690871e5fff76a9.zip 605,582,411
7.3.3 18S830 c0715a30f13fd47a7e0bca6983d58101bea5fd60.zip 605,591,065

Watch5,12

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 8607b58c307f9bcfab8b5f6b2289200409fc9dc0.zip 607,900,741
7.3 beta 2 18S5793d 548758677aef7f49e2755c33f44ac9e496f7384f.zip 606,840,114
7.4 beta 18T5144k 412e49d44734f5eb2ab6f69dac6ae58dc0826302.zip 345,964,515
7.4 beta 2 18T5159f 0054e7fddc358250ad5410be2784e2b8ef98f638.zip 257,812,694
7.4 beta 3 18T5169f ab1c5ffa91bd03a509f8695fd039a314579594cd.zip 200,933,786
7.4 beta 4 18T5183b cf670ed24a1aa547c2e5457cd18053f97bd9263b.zip 168,152,687
7.4 beta 5 18T5190a beb5108a8c5a71210fc931f42a38522ffae91b92.zip 162,992,040
7.4 beta 6 18T5193a d66a3fe0a374ae289c6ef919a770d9ef3b137963.zip 143,025,496
18T195 — 201f8bd3075f988ab8d7fbde044d1eb49622eeba.zip 1,806,934,413
7.0 18R382 e1d27852712d0d9f839afe9ccf20aaa2c10279b7.zip 710,812,432
7.0.1 18R395 63dbc0d8f7c46645433946449a8c930420eb429b.zip 710,809,475
7.0.2 18R402 689b31092012bd39f779c5acbb1f9fbccbba9771.zip 710,809,352
7.1 RC 18R589 5a7cac8a5df72cc6cca63b4ddc7fcead86dbf067.zip 647,788,163
7.1 18R590 adb1e1d3ad560f59ae5ce7eea8dbe84129fac040.zip 647,790,227
7.2 18S563 06d986a2b52089512db6e6ca8d888b8ae16e6412.zip 611,030,609
7.3 18S801 7235be639117b985a2f8cb53a0f3baa63fbc2588.zip 605,508,840
7.3.1 18S811 53421f2c4e7c4a7bee979b1b94805e55992d59a4.zip 605,504,179
7.3.2 18S821 27fcd260714f84140ef97f53007b998651141125.zip 605,505,437
7.3.3 18S830 54e6d0ed19aad8e485dcec43cf42f0d618d4a496.zip 605,507,706

Apple Watch Series 6

Watch6,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 762bd6a01440b27a651fd63bc9ff8100afcae406.zip 572,905,596
7.3 beta 2 18S5793d e8c70a81d4285628fcbac7069278bb65ea446b32.zip 571,923,721
7.4 beta 18T5144k a36400b05b4e7c8d633140822511481cf81df53c.zip 314,063,220
7.4 beta 2 18T5159f 3c9f3f32bec1a339a7d1953ba97f4b4b6571a854.zip 226,378,351
7.4 beta 3 18T5169f c9adf5315e4de2c898ec65dc8b3ffc20d2daa188.zip 180,328,982
7.4 beta 4 18T5183b 55eec26371da7640d74fa084c928db15daac9f96.zip 147,322,727
7.4 beta 5 18T5190a 009c4d8dd13baed3288209227b58d6ccff603acf.zip 142,293,247
7.4 beta 6 18T5193a 515abe350d95fd8cb4fee48615b05998462eba4a.zip 119,485,967
18T195 — 265abcaea6e128379606eeaac3a7751f475f6332.zip 1,776,273,781
7.0 18R382 dcf646e2fd06498d1bdfd5d25ccdb44432a7f4ba.zip 676,063,282
7.0.1 18R395 9184fd2931405ac7f48719bda87c2626167dc288.zip 676,061,720
7.0.2 18R402 17a6c639450cd6ecd9498a4f3c6a1e5e7cf316ab.zip 676,063,686
7.1 RC 18R589 4413675bf54e568010a9c20356e4bdf8b90dc39e.zip 613,503,965
7.1 18R590 81dbeee8f5ea8b9e722dc9d1de7bacea30898d2b.zip 613,503,492
7.2 RC 18S563 c7305b8068dcaf142a17456d3e506f3eb12311dd.zip 576,102,464
7.2 18S564 400729efb83320423c84026b9a48ac375f32daae.zip 576,103,968
7.3 18S801 057a4c12a538ea7e566bcd0d756c66b2b3f970b2.zip 570,310,129
7.3.2 18S821 c29d42228bbb58967e983643c88c2d91b27efbc6.zip 570,306,870
7.3.3 18S830 31b42714c93051921a7ac1183c774de54c4d2305.zip 570,313,494

Watch6,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 6be74a7bfd3f470916e86ea9cdea153432af0027.zip 572,802,528
7.3 beta 2 18S5793d ab6952dd6450804b2022fe1fe5228ac407040e6a.zip 571,832,791
7.4 beta 18T5144k f6bd9ffdbd5c7ca911bd8ff5c86fb03257a91ed8.zip 314,114,287
7.4 beta 2 18T5159f faa0a681a7bc709cb4259a3eeb1c403267a3c836.zip 226,451,756
7.4 beta 3 18T5169f f2ed2d0d32239a32c3399d334067a36c3fb59888.zip 180,378,931
7.4 beta 4 18T5183b 501e5cbb3cc4597321409c7eb6d51adb7d3448a2.zip 147,392,233
7.4 beta 5 18T5190a bb18c9e30c6eeff732f63d68ae08b52ff946716e.zip 142,375,032
7.4 beta 6 18T5193a f6ff7fccd7cb0835272137e366dc1d57e71bd44e.zip 119,566,457
18T195 — 20f88e499ac5a18e19c7678a05137e2dec363944.zip 1,751,678,680
7.0 18R382 a7d72bf06a8fbb1d84245def202a4f264d034f58.zip 675,617,021
7.0.1 18R395 54db7b8c446a077b1cbb949099744a62d98c7a7d.zip 675,616,768
7.0.2 18R402 c40d0eeead83cb8adf225309df052c7cf1094b14.zip 675,614,336
7.1 RC 18R589 89d40f34499656364186908f0727df899c22a275.zip 612,831,454
7.1 18R590 c3dee86804585eb419f0afdc1f3c70eec9b38235.zip 612,828,639
7.2 RC 18S563 f58f1ce26fb3da7b45b691284d73918818c11b9f.zip 576,093,355
7.2 18S564 9615251088dec1e7a5ce84c31bed8352d8edb410.zip 576,094,505
7.3 18S801 51639b7dd7cb21c7603991fb47ae7bfd5935a678.zip 570,230,276
7.3.2 18S821 be0653197f113a4722633a6f9599a8cd5ca9c90c.zip 570,219,291
7.3.3 18S830 f60a60f63d953850e3198541d90d9317a7a742ed.zip 570,223,277

Watch6,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 8ba051d078a95fe62f38160b3b7cd339500405c4.zip 596,285,476
7.3 beta 2 18S5793d 0bca0e410cf1d809daac2a60f006939121fb8d3b.zip 595,209,537
7.4 beta 18T5144k 4691d07a83efa0ceee2d5c8240f05ac813cc47ba.zip 333,746,010
7.4 beta 2 18T5159f fdffd3a88ea729465b36feb321c825f8a9535251.zip 245,867,548
7.4 beta 3 18T5169f 610f96a93d0b026aa6d045f8419a6eb02e8d8931.zip 188,969,076
7.4 beta 4 18T5183b 7b11554c6586e2651cbb6b09299566c9030c5603.zip 156,169,389
7.4 beta 5 18T5190a a78a76426be68ec3c391f5a3ea1a1e472aaaa051.zip 151,043,790
7.4 beta 6 18T5193a 7e5fe163c0d19bb3cadd739d2fa4b5f2df898d7e.zip 131,062,337
18T195 — 23d5efff90793c719e7ef354854ab6a96500bfb0.zip 1,818,684,201
7.0 18R382 cac4516c09ad3a9ba5dc529e972f51af915c0929.zip 699,660,275
7.0.1 18R395 7698308d98c547f43878f5fa8a1abb0fb735a88f.zip 699,662,688
7.0.2 18R402 c0d0d93baa877909f1008fce68324680d698fae6.zip 699,660,028
7.1 RC 18R589 b9dd4dc642e5f58724f3708c636b5e485560bb2a.zip 636,766,857
7.1 18R590 e76270cc3d41d2b6d201163881863f462e025ceb.zip 636,767,598
7.2 RC 18S563 91c6464b5c0d5e429f1bf851d43ed5da41e009c0.zip 599,406,066
7.2 18S564 ae4aeaa794534356a4c7675fd6ee100894ce17a0.zip 599,401,574
7.3 18S801 305799f2d9e48bf768310d3fb44747cd5acaa6cb.zip 593,878,106
7.3.2 18S821 8fd10a0dff2d9ed7cea77c76407288d67991d13c.zip 593,873,877
7.3.3 18S830 306789e83c6a06e38a294748095bbd7efcd07529.zip 593,873,576

Watch6,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4 18T195[1] 7.3 beta 18S5780d 26 April 2021 3720121434fbc953c5d56fd3949c44408f238b35.zip 596,199,049
7.3 beta 2 18S5793d 1f3b89cdd1dac7b9ca57f17b37e41bdfd1356fc0.zip 595,127,533
7.4 beta 18T5144k 64967f5116fb4a547b4d7e78eb375b3ec2e2ba54.zip 333,797,168
7.4 beta 2 18T5159f 6aefe9a5b3df3fe3a9c394c665d239de9e923a59.zip 245,927,526
7.4 beta 3 18T5169f d0a7d5bcd42b7e8f4217526796b41750ad234855.zip 189,034,765
7.4 beta 4 18T5183b 98fbda581709eb8223c591a6770dd83db5aa6565.zip 156,243,331
7.4 beta 5 18T5190a 8374d694879bc25e551ed9505f86ab2e41248634.zip 151,113,333
7.4 beta 6 18T5193a c46b3ccd483117e249aa73ce81e10361f5259c11.zip 131,117,464
18T195 — fa1bb717cffebb474206e72ff4114185126b4a6c.zip 1,795,310,558
7.0 18R382 6b3828c1eb8a31107b84ffaabd1e469213d7ebd1.zip 699,257,207
7.0.1 18R395 6d9ad165234425bd9ba627fefee9d5d57510fe90.zip 699,256,233
7.0.2 18R402 38ae0ab8a09c9d54ae0e2c39a85305f790888c0f.zip 699,253,723
7.1 RC 18R589 a0f8aba9a7b85fed5f4cae0e39429b6c4ff3a6ac.zip 636,096,621
7.1 18R590 37cffda3e5b8cd6e8e9fcc5936e16ee3d5f4bcfc.zip 636,095,371
7.2 RC 18S563 0c1f159fde462450886f47aa4cf4e717b07cca55.zip 599,328,067
7.2 18S564 054b4df2c7e52a652a746cef473ef88fa2bfea25.zip 599,330,172
7.3 18S801 80614da071c71b8c5e9c17c818662baff9f912e5.zip 593,797,697
7.3.2 18S821 a290c96c0fb15b50f0473073d951aa272ada997b.zip 593,795,000
7.3.3 18S830 49d2ac9367b9aab88315100957b83db5ae511087.zip 593,797,124

Notes

  1. ^ a b c d e f g h i j k l m n o p q r s t Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 18T195 was listed as 18T6195.)
    The listings on this page use the build number displayed on the device.
Retrieved from "https://theapplewiki.com/index.php?title=OTA_Updates/Apple_Watch/7.4&oldid=177461"