OTA Updates/Apple Watch/7.4.1

From The Apple Wiki

Apple Watch Series 3

Watch3,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 f58fa0ef4023f33e6ece665af2353ef555c4185a.zip 675,113,940
7.3 beta 2 18S5793d dc09dae67f400b3eab5cffe9eb15b63fdff80f15.zip 674,181,766
7.4 beta 18T5144k c27d591fcb0f702c3defebc273410b86ce012226.zip 390,625,102
7.4 beta 2 18T5159f 4adf3570cfbb6cdca90d344a8bdd3d02b23e9111.zip 303,508,317
7.4 beta 3 18T5169f b6b84a36f5a54a13064f3c290fffbb14e48057dc.zip 230,238,607
7.4 beta 4 18T5183b 0c8f90b600c5ccd348562acebf2e72ed8a6530b4.zip 193,672,478
7.4 beta 5 18T5190a 820fd0030d7b49ff839e081f79df6b826d5e286a.zip 189,251,589
7.4 beta 6 18T5193a d0cdd3fb5127902a3d69e754434ea73c8d3ed6b7.zip 169,887,893
7.4 beta 7 18T5194a 28db76769bab6b3eec4ec39d077d03b5c46a7ece.zip 169,037,316
18T201 — 40cec55b60c1fd9cb562fa086a4fb3c425a1e29c.zip 1,779,566,102
5.3.6 16U662 1e9c1ff7e0f837f28d322c63d257734a4da3217c.zip 1,286,001,731
5.3.7 16U674 0d046036f975395090a74887cdf816ed69afcf18.zip 1,286,002,980
5.3.8 16U680 01f277673c8dd07999d48b596d3c7d6a7eb4003e.zip 1,285,992,606
6.0 17R575 af0cccb8c75a0eb24902013a8f1236cea29360ac.zip 1,182,072,506
6.1 17S84 7bc6b5cb54f6a5f01141636fcae7bd24935711f0.zip 1,119,631,432
6.1.1 17S449 a78318558411d1490e27475036b8a5d380004138.zip 1,119,761,950
6.1.2 17S796 aa0baeda218d8de1e744f7385e187f615dcd3020.zip 1,119,711,414
6.1.3 17S811 a881b3d16a63f34563da0096aaa645fd604d5e8f.zip 1,119,713,088
6.2 17T529 2ff4158d63758dd8816721ea3a7db229d1a1e9c8.zip 1,109,119,639
6.2.1 17T530 128beac5c23c8881e22fbe3f7935fa23844aa291.zip 1,109,119,321
6.2.5 17T608 2c30c0561c2fc1e94cf738b44fcc638b61897110.zip 1,109,248,189
6.2.6 17T620 608bffd27dc6c9d2be62bea807113530f5311504.zip 1,109,249,446
6.2.8 17U63 4c47b385afe109f077e89e83549cdf5a95301f4d.zip 1,108,239,937
6.3 17U216 6922c7300d00d5e0134f53fd640de6b0570a51c0.zip 1,108,255,260
7.0 18R382 150bcbb480e7272bbfd35587a90e9fc9ed956183.zip 744,403,126
7.0.1 18R395 30471ec301394de743db8a31d06d6cb91e85908c.zip 744,401,354
7.0.2 18R402 bfe210bd2d43bb3f8def1080430d07918f5ae7ed.zip 744,398,032
7.0.3 18R410 9ba87d3df99fafd694fddf31dcc263376de36aed.zip 744,394,230
7.1 RC 18R589 9eb40b8dcf8fda10dfa457cee4dbcabaab082d06.zip 697,067,279
7.1 18R590 ed7e15d1a9dfbf12fd9ce0a831e6acc8b25d5801.zip 697,065,835
7.2 18S563 9a6187e810e059c58a7016c98b430145bfbcdf4f.zip 678,216,585
7.3 18S801 f86dffcc6f9bdc47d06c551eba0cf8c417eac5f2.zip 672,873,111
7.3.2 18S821 8201cdb55c905d4aa5078cb289c9edf3d33a053f.zip 672,859,874
7.3.3 18S830 1ac0ce1b370376a03a3bc72e6f2e20fa3f682817.zip 672,862,935
7.4 18T195 2faf78390bd7be220f718edc06492c724060dc22.zip 81,793,870

Watch3,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 e7cc20d5a725a080fd10d76bca5e47404ebb7210.zip 675,095,349
7.3 beta 2 18S5793d b8f63bad2b608bdad8814a68a743443742e5c15b.zip 674,191,043
7.4 beta 18T5144k d47e042068140600b9b9038ee0c8ec386dfce196.zip 390,686,145
7.4 beta 2 18T5159f 822e8baafb1e6db08c7069059a82c73ef786db07.zip 303,502,333
7.4 beta 3 18T5169f f1e12b481c8c444c1392ad91f2edb2b79a3f2c61.zip 230,247,508
7.4 beta 4 18T5183b 0d083d60ce124ce0f4557e6e975719f969c2d60c.zip 193,681,723
7.4 beta 5 18T5190a 63492ead7d13e6860a111d5c51e9a663bae088aa.zip 189,269,697
7.4 beta 6 18T5193a 8856d8d51414e5454a12f3c612412396173ef6cb.zip 169,902,032
7.4 beta 7 18T5194a 93da79bb8281275d2e5eb70a3c769d3b41a5546b.zip 169,052,000
18T201 — 0ae7e78e5a70f2ae296530de8ec1da6010996ef9.zip 1,789,504,006
5.3.6 16U662 3d4a526b898035db066362b8f97252254b7b362a.zip 1,289,153,393
5.3.7 16U674 79b0d43ebbcdf85679edcf2cbe815fc8aae9122a.zip 1,289,155,423
5.3.8 16U680 4fb4e6ddf0019941ddab3a5ddb799b6fbbccbc7d.zip 1,289,143,305
5.3.9 16U693 841eef2ef8c0b6abf3f0f8555993915a1ec5edd6.zip 1,289,136,137
6.0 17R575 cdf18f5dc444be655d8adc713438db0e5ca4b0f8.zip 1,183,747,249
6.1 17S84 6cb3ac5b3324234a6102c7235945abecbaff9cb2.zip 1,121,448,278
6.1.1 17S449 505a432f3649cbcb2652d8f85516d7904e6448f7.zip 1,121,473,837
6.1.2 17S796 0c90191a1534ecba9978056e7f81e94b5a844f7c.zip 1,121,427,467
6.1.3 17S811 fa1181a125ddf39eb4ba17b7dd2540be492bc10b.zip 1,121,424,990
6.2 17T529 931423d5d85dabfe4a7a300b5e201a23de86d3b3.zip 1,110,894,790
6.2.1 17T530 f086eab043a48090c3c6ef841ca215789ce879d6.zip 1,110,895,644
6.2.5 17T608 a681f7f35c3e0aec4a93adc05eab50ab58f31bdd.zip 1,111,017,796
6.2.6 17T620 4ba604c32a08fb671dd8d38a7ab7deae384bd90b.zip 1,111,017,336
6.2.8 17U63 0fa4409f89f5498ad13ef1adf0cdaf4fad3dc75b.zip 1,110,014,494
6.3 17U216 2449fcb828f1e96b3912afaa485f39b623bb24f9.zip 1,110,024,073
7.0 18R382 ab910953d799f5e5125fad951d0c9f34782b178d.zip 744,356,053
7.0.1 18R395 9224dec91273862ee0f5bb2b5e856039a915f5cb.zip 744,353,613
7.0.2 18R402 b5c785b87a0f2d2ab344d9b71ebf5e08d9074e83.zip 744,350,328
7.0.3 18R410 a46993b31ab94d9ae37309f62e9102a50badd19a.zip 744,352,329
7.1 RC 18R589 6926d74a2e949949dc714ab5c3a9612cee024fa6.zip 697,030,739
7.1 18R590 ad6e98881c5aefa0c2ed80ceb9720ae538156967.zip 697,025,326
7.2 18S563 b2faca9827eda58ababbf3da17bbc02ac96a4d67.zip 678,203,028
7.3 18S801 5adf3533f1abcd980360c7761ac3142b5cd3de13.zip 672,841,159
7.3.2 18S821 b4fede542f202b298b24ca4b844974b5b24fa096.zip 672,835,181
7.3.3 18S830 1a65a40fad986b8e9aeebca088b353c418a16dde.zip 672,834,887
7.4 18T195 eaa16bb9f2a916ce15ea7a1e855113b0c565bc29.zip 81,807,208

Watch3,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 2f2aa07bcb84768b0209d4eed46bd3ab7ee5b9ac.zip 641,707,388
7.3 beta 2 18S5793d 4be1435575e0ccf292e0fcb8e0e64c7449c27ed6.zip 640,828,760
7.4 beta 18T5144k 020495adef8c1b5ce82eda0d616771b41f3e2c82.zip 357,902,790
7.4 beta 2 18T5159f b1703743cdd8e8ef5b0ee6f8f0544c8056779fa4.zip 269,421,824
7.4 beta 3 18T5169f bb4d7fda4fede94a0241ca4278b7d9e585fad2a0.zip 223,419,147
7.4 beta 4 18T5183b efe4860043e24af93d31276262456b1f647d8f94.zip 187,292,537
7.4 beta 5 18T5190a b1bd81f1394a6c2be6840ce45374edb96dff8a52.zip 182,979,166
7.4 beta 6 18T5193a d24344621fb5579bc4e3811bf8be0b7191b7f52c.zip 162,636,488
7.4 beta 7 18T5194a b8c9dc28e9340f1c08dbb6e0f7d3bb577b779824.zip 161,805,283
18T201 — 96f2a4e0f3bf8ff7157038ccca84f2b6f1a03f90.zip 1,712,898,206
5.3.6 16U662 5c9c6e321711e219f4673fe036d798679df93993.zip 1,247,777,701
5.3.7 16U674 263ab7efc811afe3181b629684027490e52f95ec.zip 1,247,782,180
5.3.8 16U680 634e77f9ad239ba223c1193128176d514a8d56ca.zip 1,247,770,689
5.3.9 16U693 5d85bd19e5f856fdd2f251b4605d470a856ce566.zip 1,247,759,227
6.0 17R575 a5b04b5aa47bb52131ecb9209d3984498b3ff013.zip 1,143,104,428
6.1 17S84 1f0120e0289d199fd3da48142b65329bad0f8ea9.zip 1,081,867,194
6.1.1 17S449 f221aeda7e77de3bdee244fe115121c16ee8b1a5.zip 1,081,060,374
6.1.2 17S796 b357c0c95a5351da6199ca25f04d322f4f05aa41.zip 1,080,992,314
6.1.3 17S811 0ec6edb7a51de36bb0ccb658c3ff483ce6611f21.zip 1,080,992,623
6.2 17T529 4457371e51de08ca159f8d6c2f5ea1eb07e38685.zip 1,070,865,460
6.2.1 17T530 8fb7484fb4a6730c37fe6878c5c0d99446f95c5d.zip 1,070,864,209
6.2.5 17T608 abe202148febc4957e2a4bbbab64008986fe266e.zip 1,070,883,253
6.2.6 17T620 33189ea0c9da4aae6558785e9568b8e48097b185.zip 1,070,883,985
6.2.8 17U63 ccad012e182c751e5d860b2835443acd316e0966.zip 1,070,817,578
6.3 17U216 ff5da1fd60c9c052234388fef54281425cf1cc38.zip 1,070,831,224
7.0 18R382 8d8cb71dd99835031e1038a2b6eb4ddd8de7609e.zip 711,084,741
7.0.1 18R395 4037ed3f8cdb83ba6aee97659b61e6a2c927bc49.zip 711,082,278
7.0.2 18R402 7398851e601432e6ad993765fc8738ca7b65358c.zip 711,080,035
7.0.3 18R410 97a776be6dc0e68fcdc625b2e82ee47df571810f.zip 711,079,476
7.1 RC 18R589 3cc5206d2f8cf397c4aaf67f697ffcce0f79f27b.zip 663,837,349
7.1 18R590 7261ed17f9c4bfbb733aabfe094e95417ed01fc9.zip 663,837,305
7.2 18S563 872bae9d500596b78daf11d8fbfa601bc15ebe12.zip 644,866,464
7.3 18S801 7b8c5d482b33d6c84c960a54e0529a75a1673798.zip 639,610,528
7.3.2 18S821 8a6189d8a7a27143d7e22bd118733205ec831e96.zip 639,604,073
7.3.3 18S830 a12209de2c95a12c6849e1ea4b1c61d8d8aeca52.zip 639,605,289
7.4 18T195 063a31ec2a4678afe9f0b1c0cccc0f731080221c.zip 75,882,460

Watch3,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 f838a956fa3332b2a023e70ec588fabc7c59e827.zip 641,674,268
7.3 beta 2 18S5793d 7b207ff3e46a49094ed8248344138d6500e44ba4.zip 640,816,431
7.4 beta 18T5144k 12a6c95f42d9ab27e188a65681c4b45c0f623455.zip 357,933,621
7.4 beta 2 18T5159f ea2f552b96454c453262c67155abd49628a8b47a.zip 269,416,186
7.4 beta 3 18T5169f 3c255b320e4e3e07802ae7772b3fe8edab5d8d2a.zip 223,423,495
7.4 beta 4 18T5183b 9b8c8c326dc5af16477690d5e1c0c7a5713a02d9.zip 187,312,265
7.4 beta 5 18T5190a 003fb6dd9644d103ab315c21fd6f6a0acf08696b.zip 183,000,350
7.4 beta 6 18T5193a 062328fab23fcdd0ccec7b75ee048c8c2a460afd.zip 162,654,424
7.4 beta 7 18T5194a dc1e5422fc1b5ff51195cbecaa5ce353ed10b0ed.zip 161,832,378
18T201 — 222c471ea4bb40b0dbc5267610488c420c625e1a.zip 1,723,233,278
5.3.6 16U662 2e67aae51ed1fc800d3dcb036aff40eea44e8295.zip 1,251,454,985
5.3.7 16U674 98cb227a11121de9cfa31f304e1481ff83ebeeea.zip 1,251,463,260
5.3.8 16U680 cf09d0fdb7b915590b9cc4d9b979763e54d5de09.zip 1,251,450,310
5.3.9 16U693 a3fe38071a52e6058ceec7496c8e372dade4ecdd.zip 1,251,445,952
6.0 17R575 de106efdab2cc56648e29ef8800ab365f520b9b5.zip 1,144,904,127
6.1 17S84 5ff7b0b8b37863ba22bdfd4c39b30b6b9ab4cb74.zip 1,083,480,388
6.1.1 17S449 fb0f6e684c3302cedae7eaad4f9b1c59ad49e818.zip 1,082,754,966
6.1.2 17S796 8a9735170b6f7f9f4508344f0501232cbfb8ad44.zip 1,082,695,802
6.1.3 17S811 00353a3cc205ca8ffb28b58345c76f61042a8496.zip 1,082,699,161
6.2 17T529 b30102604b553ccc07e453b33cb874623d3120c0.zip 1,072,566,338
6.2.1 17T530 ed3633a407fd0ece966fa50c3e422290fc3dc8db.zip 1,072,565,197
6.2.5 17T608 2697773725c9eccf847e245b9f4ca47497118d06.zip 1,072,646,959
6.2.6 17T620 fa310132547dc0f962eb03fc4f19131174731d8e.zip 1,072,647,594
6.2.8 17U63 311a8bb3c9dd67234e2fa417b40f24cfbf076697.zip 1,072,575,310
6.3 17U216 60043e653a58420eb4b2da8d4320badd5a03a70b.zip 1,072,591,975
7.0 18R382 ee57243440ad73d8fa07102667454f4e3fe89706.zip 711,009,595
7.0.1 18R395 5779695dcbe1ec59618540ba4bf724fd11a78f47.zip 711,007,468
7.0.2 18R402 033a9b8a204132b7c49a5eba21b5288fe3daeb3b.zip 711,007,167
7.0.3 18R410 a85f5fb987ac2d8e5ab5d1f0d054ec6f3803dcdd.zip 711,004,549
7.1 RC 18R589 261689cbe0d88a679aabad770dd2d9caa8cc27b6.zip 663,809,101
7.1 18R590 9524e007e28fcecb896702334a6a06dca1a7a79b.zip 663,806,910
7.2 18S563 d89c3b72a18130a4430a3c17a6434f6821f7b928.zip 644,837,149
7.3 18S801 ce487dfb0ffc6f32ba18664cfe9274e9065b97b8.zip 639,586,111
7.3.2 18S821 fbc37b01b7112ad51ded32bfdf378c235e3947d5.zip 639,581,451
7.3.3 18S830 050942a09876660ac47bba3c25d2ae73dfcf914f.zip 639,581,471
7.4 18T195 9be69791602d3361b3e458cfb96d28daa5be04d8.zip 75,899,009

Apple Watch Series 4

Watch4,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 718ccde64ef8fa043ad0f4cacb819f30656913f5.zip 584,035,325
7.3 beta 2 18S5793d c863fd879ba4de36927ed5a3adcca384ce6dea11.zip 583,089,817
7.4 beta 18T5144k b9e28989497714da90d5be541baf379ff86419f7.zip 325,474,619
7.4 beta 2 18T5159f 7318495b6ed10e426307c7f2bf097a22a000bdb9.zip 237,882,904
7.4 beta 3 18T5169f e1969d5c98c7f51cfd56b3c60c5cd4c9ce91b1ea.zip 191,823,822
7.4 beta 4 18T5183b 15ca8f0045eeb5f004e9fe3c32762ab1d2bce3e9.zip 158,948,522
7.4 beta 5 18T5190a d960bba027d35406778f9b1c2acf1772e6fbb741.zip 153,921,439
7.4 beta 6 18T5193a 277d42938055ca64b6ed89aecf0e315ec00eca6a.zip 131,105,024
7.4 beta 7 18T5194a 34fb9b9eccb99e770ad00aa721062ab9738655d9.zip 129,972,231
18T201 — bd37c72c145159c7587a211f18bc4a8171b106dd.zip 1,787,241,276
5.3.6 16U662 cd6668612a67f7bcdaece0bbd00ac65d90a30563.zip 1,292,850,051
5.3.7 16U674 e809c683de244868d476b4ab63e9650668e9aaad.zip 1,292,854,637
5.3.8 16U680 c4516fd7024d85a186b99a529f2b2548de702065.zip 1,292,847,342
5.3.9 16U693 cf30a23d050b3c862708b0f2edfb0486557071c4.zip 1,292,838,767
6.0 17R575 4610f5ea68cd967131dfb8b328505df27f16672f.zip 1,184,106,378
6.0.1 17R605 6911a231c6fb1908362430ded07bbd691cc8ec4f.zip 1,184,094,094
6.1 17S84 ecd4e923518ca02c4a0d1759d8f5b95037120cd6.zip 1,120,595,472
6.1.1 17S449 54085f2321e684598ebf67c7e1bd021734d5a355.zip 1,119,760,369
6.1.2 17S796 5815a2cfa4af03451f7870293f3229f90c3fe9e3.zip 1,119,713,276
6.1.3 17S811 fea815c90da5c816e11b8980add5efff4d6c7fec.zip 1,119,710,038
6.2 17T529 54c755587fc77580fe34ddcb482dfcd3efaf2e10.zip 1,109,886,838
6.2.1 17T530 eef547c0bc07656c0cf4df5ea7d42da90ea0e620.zip 1,109,885,743
6.2.5 17T608 f9ac96f735b4c6055a1f8390b012b1961b7ed433.zip 1,110,204,281
6.2.6 17T620 fa0fb86251c6c5efc8875ef8b6ded50364e82387.zip 1,110,203,649
6.2.8 17U63 afa21995ed2de5b2026730d6cb6d5bc5ca36d83b.zip 1,110,202,558
6.3 17U216 26e214a0962930c3f53806b9fe22969c93af4240.zip 1,110,182,344
7.0 18R382 41c34a27baa8bc980c3a1c5ae3ddf1f3b371208e.zip 686,950,187
7.0.1 18R395 11021e20dfbf754b32ef6db8f3060fc9fe54c65c.zip 686,949,046
7.0.2 18R402 df07644f78a629bff9b7f9d23c6c6dc2dc951c27.zip 686,948,565
7.1 RC 18R589 625aa0840fa48a49c29b9ed9794f9d944181c7d9.zip 624,604,252
7.1 18R590 c5b707e13ff15bdab4f5a152bfb30a04469d0c48.zip 624,604,152
7.2 18S563 2d5e120bef8df8d84a0c37c6c87b1f84b32ba355.zip 587,204,877
7.3 18S801 57e178dd47f50210a486df95a5fbc77883df70e4.zip 581,488,599
7.3.2 18S821 a12ea54376da30fa9295645206b8346eba01df2a.zip 581,482,760
7.3.3 18S830 8cd809e93585f85dc22356b173a44c8c49141541.zip 581,493,705
7.4 18T195 b070e4f98c85de2070c377976947abd76999517c.zip 66,180,556

Watch4,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 19c5b79cbc94f29a927f4748f2ea7dee3f8f0ab5.zip 583,938,199
7.3 beta 2 18S5793d d982f883837f2a38bddee83edd542cd1cb2791ff.zip 583,009,486
7.4 beta 18T5144k 71a433465fb205fbcf70b2b9f73e7702d50bd44b.zip 325,545,879
7.4 beta 2 18T5159f 36ca0f53f11143e18b6cb3edb11b5b1ef03e455c.zip 237,947,484
7.4 beta 3 18T5169f 4b6a3495426693ca6aaf5374657449b11f47a351.zip 191,873,044
7.4 beta 4 18T5183b e6bdcf16aefb2e17d86e22e8f19dd7441e88a661.zip 159,002,714
7.4 beta 5 18T5190a 1b2e2a39ea8f3bbeed2a448fa510958d827de937.zip 153,990,017
7.4 beta 6 18T5193a 3bb63b0b9bb07fec715734da4b79e6ad667d2668.zip 131,161,088
7.4 beta 7 18T5194a c9ffc052554f082d0a7991bb1cb78abc4e15d46d.zip 130,025,374
18T201 — 84f6ee01de7a1e75c5d8b564c3c28908158dd026.zip 1,762,184,840
5.3.6 16U662 51a1249384b23d8a958d461028b736333253c6c4.zip 1,301,033,698
5.3.7 16U674 829abff48daa64c8e86e9fe6c2fcdd1aae44b3a8.zip 1,301,036,155
5.3.8 16U680 f05bc3763cd53d6a8be760422096a40840ef6216.zip 1,301,031,328
5.3.9 16U693 c17a73b02be34bb0456189d1f373641e436b1cf7.zip 1,301,025,565
6.0 17R575 56dd6077372496cb091db995be6e62423e7158b7.zip 1,188,564,103
6.0.1 17R605 1a2bbd34a7d8d24ff007515f04075bdc6b19dd78.zip 1,188,628,680
6.1 17S84 79cf9997b8bf71238bdbc1ccfc0eb3c61352f0f2.zip 1,124,888,939
6.1.1 17S449 54caf69c14e925251b2dc62d29b0f28471a29802.zip 1,125,029,638
6.1.2 17S796 d6684288c17145869175a7872ba524b44ba350da.zip 1,125,041,050
6.1.3 17S811 33880a8b5d43df5a139f7a5bed15c99b2ca14689.zip 1,125,035,783
6.2 17T529 10154d06d13534f1ce41e30e03ed9292f085a98b.zip 1,113,333,568
6.2.1 17T530 726324b91e3b45afe5e3c56c020df180456d9046.zip 1,113,330,219
6.2.5 17T608 99201b82b6c115fb3aab93157d49dbfee6590653.zip 1,113,929,981
6.2.6 17T620 a84a4537817a0761238dc57e0df108501658603b.zip 1,113,930,405
6.2.8 17U63 3e42c76e04995410ef4a8bdf2cad0ce4783b5ac9.zip 1,113,450,438
6.3 17U216 2a305baac1d94998556dae21048fdbf3739d6188.zip 1,113,434,756
7.0 18R382 f4f4dcafb4295ea0796c1efdfd907f289295f21a.zip 686,487,837
7.0.1 18R395 57d797022e4904997fcdb665bd7acc4f658d01ce.zip 686,484,022
7.0.2 18R402 9f797a097bb0863d97dc8ca4da48b9a8b8ce33bf.zip 686,482,098
7.1 RC 18R589 5cdce5bdf02ab38c42be45926581214180acdb18.zip 623,953,176
7.1 18R590 906e9653056fbaa8a5daa8ceef52b31da84128a9.zip 623,953,883
7.2 18S563 2c7a3c718f6c6ece2b5605af21cf4a27358a2ab5.zip 587,118,165
7.3 18S801 c7a3c52955c259db1359c4b9b616efd8d605c560.zip 581,404,326
7.3.2 18S821 f59c53e507a337b7a7204ebbf4eac7e0c72101e6.zip 581,403,246
7.3.3 18S830 8520306b554fcca3fe4ee920df004da2255b390f.zip 581,406,842
7.4 18T195 83479a906fd7498291dc7c49845cb13e09c3c822.zip 66,214,547

Watch4,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 033ff1857bf58b99e139d2ac9edc43740d4e1404.zip 608,051,289
7.3 beta 2 18S5793d 7b03a307d4b7dc45f1f578c1a69858b20f66aed7.zip 607,030,810
7.4 beta 18T5144k 9494439c617f65033ad8f2951abdf1b3ed25d84a.zip 346,112,705
7.4 beta 2 18T5159f cd5e734240c55be554392df73712bc63e83eb1b9.zip 258,036,797
7.4 beta 3 18T5169f 4542d69d58c4f9f80033fc59c17c8b4f4b003c0e.zip 201,085,539
7.4 beta 4 18T5183b 1d56cad1274f7ecae4e5d3e81875523130ae0f0b.zip 168,460,846
7.4 beta 5 18T5190a ef6467fdc2148d2ef8cddf18a231c89ed75f2865.zip 163,294,919
7.4 beta 6 18T5193a 4d97e12d2181f660f93ed6970f570c0004f0bb05.zip 143,464,057
7.4 beta 7 18T5194a 20089abf40440806afea760932be71a5498d8566.zip 143,147,303
18T201 — 3ee6ea663d24e493fdb335bd9ebfd4ff7c3b51ed.zip 1,829,446,034
5.3.6 16U662 769ad2456afc2dc842baec044d15ebe5c92530d5.zip 1,323,927,207
5.3.7 16U674 ed4e4ac5ec670d6a29613a2a0c7e348df59d9cff.zip 1,323,932,383
5.3.8 16U680 586d2863613f8d735364f850c6f12131c6504459.zip 1,323,927,672
5.3.9 16U693 c88168a1919c5624c3885014980110049e34e54d.zip 1,323,920,570
6.0 17R575 a1a8e6acb44a6587e12fdb75ad6e9386d0aefd69.zip 1,215,375,733
6.0.1 17R605 03dc310ea2cbf9dcd57760d358e0b9bfca656c90.zip 1,215,371,788
6.1 17S84 4e9eb6906ecb0ac44861d86ffa1c3fca3365014c.zip 1,151,198,112
6.1.1 17S449 cea93f0f3b9fc2a242600bac15257c00cc9aaa1c.zip 1,150,915,418
6.1.2 17S796 6493ddf40e1b728e1b26951eea9f211f5b7c589b.zip 1,150,634,349
6.1.3 17S811 690ba99e9c042dbfab9bfff483b832f6537018ef.zip 1,150,632,698
6.2 17T529 8a8bcea6eca779b68c933d15894fe2a5302c3851.zip 1,137,266,016
6.2.1 17T530 917a2802b3899e9d4bb13e053a1aeab3e929616a.zip 1,137,264,590
6.2.5 17T608 7a5b5d9646965d67125e89f54b42dd4fb9cb7169.zip 1,137,322,171
6.2.6 17T620 a61df525daf727ed24dfb22ea7a89f34cabcffa4.zip 1,137,323,189
6.2.8 17U63 f2ce56a79ea31cbe609b87dbd4e07f88e70bf1af.zip 1,137,354,192
6.3 17U216 48c553186ba5ffdb1423659fb3d7e2eab8e6dcbf.zip 1,137,338,325
7.0 18R382 d92cb1e9574f8d3356db5659a96a0bd6b387a27c.zip 711,268,666
7.0.1 18R395 ea2f38fb9bd3156654da4d7ef0d87b092b6cb52e.zip 711,266,486
7.0.2 18R402 0d6884f8d07851f1488049157d181ec1911d2836.zip 711,267,355
7.1 RC 18R589 24afb2089bd84649a9193974b4711b7c4b11fb6c.zip 648,504,481
7.1 18R590 6625affda63958ccb1a366b6c2e6ad5cd4386953.zip 648,502,699
7.2 18S563 0ba0a7e0f503624d2c7ca25b7e2c8e22f224c286.zip 611,142,147
7.3 18S801 ac8ff99c3e1a64f78ca080e61786784e646d6948.zip 605,696,342
7.3.2 18S821 d45fd6dfe193d4d6b5154603175988538f93972a.zip 605,696,501
7.3.3 18S830 cf7251f398ca673cd1b5bb244d44680d55289bdc.zip 605,700,155
7.4 18T195 da2fe669c136604c67ad0a6d7e860bf27655ff85.zip 72,123,461

Watch4,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 c9ff091e608fefb433b35019669f8fdeb6a4c99d.zip 607,977,288
7.3 beta 2 18S5793d 9d8c04f6b2e857bf40ebbe4604e2c7ba863d8fec.zip 606,941,423
7.4 beta 18T5144k 24cdd5084e10497510c9630aeadb0b3769bdac0f.zip 346,184,763
7.4 beta 2 18T5159f 7f7b83a51726950d54db7a35d8e29bf1924df366.zip 258,119,075
7.4 beta 3 18T5169f dab48ac72e112320446f17e19437b9f86708c089.zip 201,147,076
7.4 beta 4 18T5183b 2fbf60598844b91bdf62d3a8f9aae94aea89515c.zip 168,524,349
7.4 beta 5 18T5190a d83080d89340be40432e12b66e2be630d6d79203.zip 163,365,929
7.4 beta 6 18T5193a 3529a7db4b5824f13356310b646bdc351b831855.zip 143,529,082
7.4 beta 7 18T5194a 49f498fb6ab6bf9561a5782658c044e9384d6f7b.zip 143,214,258
18T201 — c575e02bcfd6c45edb07cc305e566c69700bb286.zip 1,806,674,844
5.3.6 16U662 c28e301ddb79de22d0b38bcc29f977af64608277.zip 1,332,590,127
5.3.7 16U674 d9ad38ef40d0f8b3c7ee525cda6fd2efa0b28108.zip 1,332,593,852
5.3.8 16U680 5e1c143cb7027c1f592fc2a2dbbaacf68c07a40c.zip 1,332,587,838
5.3.9 16U693 62a0cba8a0274db1132b87791a46dcad8063bbb2.zip 1,332,584,153
6.0 17R575 1f1225e70694a7e8dd0e23c1494749bfa2c78487.zip 1,219,750,564
6.0.1 17R605 0e11e5706ffd25fb29822b638688c615a00ac633.zip 1,219,707,690
6.1 17S84 8d2444eaa36d79f1b0b23b338f13a301a8fc771c.zip 1,155,310,035
6.1.1 17S449 bac5c160ca3bfab2e859b1ec9c0541f6ac084df0.zip 1,155,839,060
6.1.2 17S796 673cdc8b7f5e0cf8d94de7deb2daeff4b276f066.zip 1,155,565,493
6.1.3 17S811 a7356d270f27d8d1b57dc808a5ca04e18a56198d.zip 1,155,563,102
6.2 17T529 36beb5b6473f16f5e2bbfc3a65e9d269769e2d62.zip 1,142,393,902
6.2.1 17T530 5be47536bd5fff4c193bc020ceb98bcdc07ab3f3.zip 1,142,395,176
6.2.5 17T608 0b6b60b3d0ffa32d499a24e6f587954fff135854.zip 1,142,684,197
6.2.6 17T620 a785922555492d9a3cd91451fa46a1b4f100ed49.zip 1,142,688,213
6.2.8 17U63 7705b0e932de7ff8115cbc816b9b0888ed902800.zip 1,142,574,852
6.3 17U216 5afae307af7c2681bab4d25b6ccbc8653b9f6b3b.zip 1,142,556,258
7.0 18R382 0130f98aa9481999e53600bdb58456e3b94930d4.zip 710,818,012
7.0.1 18R395 69594ca4904ab235ea5a77b0c78ecb8ff37df62e.zip 710,815,601
7.0.2 18R402 a38065c8973552f8e77cf84d74229f69fe9112eb.zip 710,814,944
7.1 RC 18R589 ee3d82f2b6c3f22dc676e0ad3ab476788f0349f0.zip 647,832,303
7.1 18R590 d7eb40d54e77d8b954e04da89bacac3a9f9057d9.zip 647,831,839
7.2 18S563 4d448ca0b7392a6886ccbd8a8ba3a0c884c13d02.zip 611,058,312
7.3 18S801 e997a15fda04898dc6df2b25b050e2b3de2786fd.zip 605,627,850
7.3.2 18S821 1e9189e9f982adc080617a48ed81942f7244f296.zip 605,634,297
7.3.3 18S830 26e4865d2b6ea876c5a357773ef7839ddefee4cd.zip 605,632,196
7.4 18T195 d56c638a1bb60e4a6de0c923fad4809f6f0de00a.zip 72,166,185

Apple Watch Series 5

Watch5,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 d8304592ad5e85b91b9d39f178b2c78ac4f4ed66.zip 584,610,733
7.3 beta 2 18S5793d dc50894fa7f585f2473f873554fbf90f0abbcdd5.zip 583,666,244
7.4 beta 18T5144k dca27d912c506449d15c31a73a43e91eaee310c1.zip 325,982,675
7.4 beta 2 18T5159f 89591aef66eb50399881b969d71a32563c1baa81.zip 238,327,183
7.4 beta 3 18T5169f c0bbe869ebb286a758c31a7c6ecde4a5af0441b7.zip 192,246,555
7.4 beta 4 18T5183b c976989757f5cae4bbe752224a38ef801c3d5e0b.zip 159,350,944
7.4 beta 5 18T5190a 0faa5e70ad879d8ced6e9cba03abb04246beaf83.zip 154,318,545
7.4 beta 6 18T5193a 10303053500b6d01a5c7a78feaf73f027506ed35.zip 131,530,531
7.4 beta 7 18T5194a 09b16526554aea124f4ef94c52f51e6ee44d09b3.zip 130,406,629
18T201 — edfe525d3c3adc0bba106b272e07f947b9921c0a.zip 1,787,521,819
6.0 17R575 4a9bd9bd66a023ee9d8f810216bd8e921e524bd7.zip 1,185,248,213
6.1 17S84 1d3419c4e462a01d5e1261c55fb6cf6f8b9d7bea.zip 1,121,641,982
6.1.1 17S449 4de7ae9d3af9fe04e129a0ed04903e96fa5c217e.zip 1,120,707,884
6.1.2 17S796 8153534d7b371aa3cfcf3d70605b32fabc2c4181.zip 1,120,401,626
6.1.3 17S811 ec8e1d8e0993cca485e6542cc0fee72cbf9e6b83.zip 1,120,396,988
6.2 17T529 c5b28091575d4058ad9a620d859d8edf39413f73.zip 1,110,637,875
6.2.1 17T530 d67e70562a7725f27861f70217c25d1781b6f5f5.zip 1,110,636,270
6.2.5 17T608 2caaaf5ebea826212665e09943b499cfbacbe10f.zip 1,111,027,927
6.2.6 17T620 1824973f0e37161ed8626ea38db2995744b28fa6.zip 1,111,031,071
6.2.8 17U63 36d87917a40bcf0dc78f7b18e9291cb386f8ce6b.zip 1,111,012,862
6.3 17U216 b835dcba42cfe12888e7a7413549a150ccb04f8d.zip 1,110,998,424
7.0 18R382 31e947ebeaa2e1c62a05cf0a2d4a572ba989afcd.zip 687,590,791
7.0.1 18R395 f45a2398bcc3e0b37bb2c7ab1c37da85c4f4ea04.zip 687,589,264
7.0.2 18R402 3b420df7b1d38d0cf2aea246add850857c178998.zip 687,586,368
7.1 RC 18R589 a1c9d69dceafbee4a49838baa1c57214729981ee.zip 625,173,453
7.1 18R590 7387777b2869bdb588d92ac6f1ee1c9bf199119f.zip 625,171,936
7.2 18S563 9a195fa8e1d0cf6f745f104ce285d1fdf6d65acf.zip 587,788,495
7.3 18S801 3e484c4b9bd69a88bd68565a209028000b30f874.zip 582,057,279
7.3.1 18S811 dbd42cd9aa6718ddc4618087adcbe5e19f1a1e5e.zip 582,050,987
7.3.2 18S821 41e02f871637bd9ebe6a5b80e0736e9677723366.zip 582,051,172
7.3.3 18S830 9e80bb9b94bfa02933dd862a292dfe3ebb232316.zip 582,055,306
7.4 18T195 542b36c4485d702159da63a5af04f1456b4b7da4.zip 66,586,577

Watch5,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 b183247b8f00824f0751e619efe43096ba8600e4.zip 584,513,843
7.3 beta 2 18S5793d 2e19799d6e493e5b03d69513449ee7bb1d6307ff.zip 583,576,758
7.4 beta 18T5144k 26e9a4ad149328682deba35abf9d56f723a03d4a.zip 326,029,757
7.4 beta 2 18T5159f 14c08ada2b4b773731387e01fc1313cc712bc002.zip 238,390,981
7.4 beta 3 18T5169f 42cf3d8cfc2bbed302bf760de3de1f5f0db0bcb2.zip 192,311,713
7.4 beta 4 18T5183b d456ea3fbaffbd6b3c1cd1d82515e0a8b93f2e9f.zip 159,433,698
7.4 beta 5 18T5190a 325b6cd1b4347edfb727baf8dc18fbb7022c0d70.zip 154,388,282
7.4 beta 6 18T5193a 5d4d694a48ef95bf3203d6d74391ebff43c90e73.zip 131,574,057
7.4 beta 7 18T5194a f0c00a0f3346b100d2670a1fd764b05ef246870e.zip 130,436,932
18T201 — aaa5ebea06eb476fb30868ecb9dd14ec67c36fe1.zip 1,763,067,544
6.0 17R575 13cce147d47b86186bc5c540a2f63d013b882cd7.zip 1,189,734,711
6.1 17S84 cbce35541a531bb818170545a1eb05aff1b22a50.zip 1,125,756,753
6.1.1 17S449 5bb795b587543db692fe62e9ca270f0ec86ae8b4.zip 1,126,580,825
6.1.2 17S796 838ae9de984432b5870f6adf3032a2c68680ab1e.zip 1,126,318,176
6.1.3 17S811 7634604c4641a63e240e544b277c3ba0df8bf35d.zip 1,126,319,631
6.2 17T529 cc0e6ab91d6c5d5e652822cc3536c3af4f5a313f.zip 1,114,186,679
6.2.1 17T530 bc5cd853441397afda5d31ff904364e803c49bf1.zip 1,114,185,138
6.2.5 17T608 b14cf0720dc3dafbe366087be53c0cf8944d8eed.zip 1,114,905,204
6.2.6 17T620 187ebe1b31806d5825219e611eac1e6dfd506329.zip 1,114,907,077
6.2.8 17U63 2032fdec0f80c2972b96870db54a5d421dd7131c.zip 1,114,443,950
6.3 17U216 6e18dbcbc70ac02aea5272959c4e3cfd1c5fe83a.zip 1,114,424,082
7.0 18R382 9094f8d03dae134df0d7dd9015e680ed864895fb.zip 687,096,298
7.0.1 18R395 937db29c243d1b82a91c7857f2e48cc8e80157e3.zip 687,093,227
7.0.2 18R402 3cc4861977f09339f0e22198a1c93588f851dec9.zip 687,092,705
7.1 RC 18R589 6b3570f2f2f3588eefda807172868b009426730d.zip 624,500,614
7.1 18R590 2820654a33c644c1bc2d809c8f38635e3da81aa1.zip 624,502,649
7.2 18S563 1b5ad678eef6f7e5d4797a504609e95463627849.zip 587,696,796
7.3 18S801 d87d994e3cf4edf077c58a76192bf3cdd8c9e275.zip 581,972,041
7.3.1 18S811 2a407e87bc9b8778b63a980b9571d956f8ccb088.zip 581,968,213
7.3.2 18S821 1553817c7d61c83049e4dbb1c13d638f21029085.zip 581,969,017
7.3.3 18S830 cf1ca3b7264c9f165aedb1bf458d4e1d5f609bf6.zip 581,971,540
7.4 18T195 8e225468d969f0d3d222836339236cb8c602aa77.zip 66,613,334

Watch5,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 fb0cfc40b33e8fc56d3e85ad80cd2f38bd0a1531.zip 608,643,048
7.3 beta 2 18S5793d 9c71f924cb81f2eba20a4b03c60c004c1910d8b2.zip 607,626,060
7.4 beta 18T5144k 5a043d84d6eb385802150025516fe266dfb8dfdb.zip 346,618,110
7.4 beta 2 18T5159f c255a699f72fe81a9dcbec8ae43baa3d7881ee9f.zip 258,475,209
7.4 beta 3 18T5169f 07d695d7e4f0dc0ec357a20a1f089b30747bb203.zip 201,525,408
7.4 beta 4 18T5183b 728cb0bad4e298b533d3107f1d01230086e2e445.zip 168,851,932
7.4 beta 5 18T5190a 1367e21549525a156f96b02cb029e366fff5cf64.zip 163,732,865
7.4 beta 6 18T5193a d54199baa8b198793d92bc6a0c726e7f6ef3e0a3.zip 143,891,410
7.4 beta 7 18T5194a ba6fa287c4bba9a98fca351edaab6ed5f03b6f00.zip 143,566,382
18T201 — 8859f71e50363e10e6f0254a2b4ed17a355dc9b6.zip 1,830,595,665
6.0 17R575 00857dda4b96f121e7fcd7eb47e3f25b63986442.zip 1,216,455,486
6.1 17S84 e413790aaa2f944e3c2df1a25ae7f1844c29d731.zip 1,152,295,802
6.1.1 17S449 b6ac15d98cd0e3a6a22d0e9b6936758e0c42f5b3.zip 1,152,053,734
6.1.2 17S796 39c549e86291e471c53c3247d5f02516d1abb226.zip 1,151,626,859
6.1.3 17S811 c21b54716871b47a3a369c06a2cc1bf8cae238fb.zip 1,151,623,753
6.2 17T529 aeca8813deeb49613d16c1aa202869357f2b8d18.zip 1,138,140,976
6.2.1 17T530 5cb75eec357938843c3c393aefcf67bfdbb31ff7.zip 1,138,140,634
6.2.5 17T608 802a1dab09557be2e25a725cbb69210cf82afa2e.zip 1,138,200,495
6.2.6 17T620 c4f4cafcf3d1f723a07a8aa38f6ad8f78c86cc69.zip 1,138,200,053
6.2.8 17U63 b5027edd789e0b73b37a103179922c2f4a7d3257.zip 1,138,246,039
6.3 17U216 ac8ae2c5ac73fd8617ae372fb77cb3288985363c.zip 1,138,224,654
7.0 18R382 91cd47ed419594ee9e3a72b284c0b6d173777750.zip 711,877,752
7.0.1 18R395 cbae2b2250adfed0957ffda1a6d05b9eb3d26765.zip 711,875,402
7.0.2 18R402 afac53895dc2c4531660681695cec4e2b91a8619.zip 711,876,060
7.1 RC 18R589 746c9d4c0c475417388bcd6940b2326fe10d1094.zip 649,072,884
7.1 18R590 e3f2d8ed2ad7ddb665217df21a5e2102fda50a41.zip 649,068,387
7.2 18S563 02b5d1b7e05f58e98ca298e864b485e5337f64bd.zip 611,728,280
7.3 18S801 f2df817e2f8efe45ad8093462a7f364c9e4a1b72.zip 606,283,084
7.3.1 18S811 b19a7e1be4c06ec464cdd0779cf1dadadbbfe8f1.zip 606,273,829
7.3.2 18S821 c618846b763c0b1e4026289677717b34331eaaf0.zip 606,279,631
7.3.3 18S830 0024df4ddb987dfcaaaff110a633fa37a0fe10d3.zip 606,278,013
7.4 18T195 37b0ddffbf012a9387b0911f8f414ac39b97182d.zip 72,534,490

Watch5,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 ffca098d87ebf3257ee45d5c127f2ffbbb19f38d.zip 608,574,850
7.3 beta 2 18S5793d e346a6629e17fd951e999ec778b0c476c2301d6e.zip 607,548,587
7.4 beta 18T5144k 76229520b753d6b95ebc26c723bb7c06050428b6.zip 346,668,956
7.4 beta 2 18T5159f 12ebff5541a5c78e38562538370e42e75c6d3fa5.zip 258,530,697
7.4 beta 3 18T5169f e1de9c4c389f2a99ecf75cb45602ccda80d57d03.zip 201,574,363
7.4 beta 4 18T5183b 9c19b270db2b39577ed6ac1caf9d4e43577bf9b0.zip 168,909,286
7.4 beta 5 18T5190a 1634117e1e2d05956bb87aacf9aa58de3236272f.zip 163,802,792
7.4 beta 6 18T5193a 4aeb8f5c3941df39254554068557d297d903f71c.zip 143,938,552
7.4 beta 7 18T5194a b0d78b8db0c14b09edeb2c3520ca92449a4cc317.zip 143,617,520
18T201 — 17b314891222aa843d574e93ae7b595cfa4c7ac2.zip 1,807,570,276
6.0 17R575 2572832dbc427eb0efa837695163a2d81f2d8093.zip 1,220,780,552
6.1 17S84 8b9a8494fd46896475b626b7e68e96452657edc1.zip 1,156,547,035
6.1.1 17S449 74ddc36d1f45a8f7f849636930f3a6514f2696e2.zip 1,156,923,404
6.1.2 17S796 e477b59f27d44525bfcbf9b386f12eaf46d0afef.zip 1,156,508,215
6.1.3 17S811 9561e361063977d099ce948938de1d2dbcf1e52f.zip 1,156,506,325
6.2 17T529 978da11361741d13c2bf4ff43e2acb4a58b42ab9.zip 1,143,364,157
6.2.1 17T530 f389bdf713747af264fb72a62fefb5dd18e3119b.zip 1,143,362,768
6.2.5 17T608 74dec204dfc4ec015fa3e0e058ddb17c7d97e46b.zip 1,143,579,893
6.2.6 17T620 ba63a4936c5dd75cca6ca7633518b699055c0379.zip 1,143,581,270
6.2.8 17U63 226521a9ab2390cef4286e78135d7fb57c4cff9f.zip 1,143,489,765
6.3 17U216 45d76e97d65026ea78da9ec26a2432e60ff563bf.zip 1,143,476,764
7.0 18R382 be49782e320953c21c878b384dba483f5c20615a.zip 711,389,411
7.0.1 18R395 51dd550b73ad64763e88f1e25390e1dd5f0687ae.zip 711,389,460
7.0.2 18R402 f049201d332ec176a6c3076377b46a13e4cb3edf.zip 711,387,173
7.1 RC 18R589 9d3ebccf4e4eb150be045bd13df6d16915c3a61f.zip 648,422,814
7.1 18R590 5bedb309eb7493f7c5c668ceed0aa69f774d0637.zip 648,417,975
7.2 18S563 29b77c2391b87089bb5666e948292fb50a6ef305.zip 611,645,281
7.3 18S801 3a22bf92f5779f9a70bcf93610d928d3c75b11fc.zip 606,203,200
7.3.1 18S811 29e71e6380a10720ec51432f6cd2d013349f43bd.zip 606,195,498
7.3.2 18S821 a49730b436b63f40b9532c37344c9b689802d980.zip 606,196,526
7.3.3 18S830 bbab73cd21a91100d9339773c2727426f57cd189.zip 606,210,025
7.4 18T195 43e773b7f7ef375cce1e5dd48c968ff11bda06db.zip 72,568,004

Apple Watch SE

Watch5,9

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 f6a7c49b49673644a11bc4ddfc2840b5b3d6a768.zip 584,619,152
7.3 beta 2 18S5793d b59394d9dc6b80fce7debb19696f70d5f410cbc8.zip 583,644,661
7.4 beta 18T5144k 59d985aa28fdcf8e34be64447178ce9b21333841.zip 325,946,991
7.4 beta 2 18T5159f 0f5ed41ad353f48cb4ba284b4885afc5c2d04a7d.zip 238,312,755
7.4 beta 3 18T5169f bfe3270a5509ddedbc937de037af62537230c2af.zip 192,227,471
7.4 beta 4 18T5183b 1f5b0cf77815b971cd7162613b300062fbb5049c.zip 159,329,999
7.4 beta 5 18T5190a c004e57be207a3361fea19b1394f15e145c44710.zip 154,303,589
7.4 beta 6 18T5193a afba2073ca1cd5c8546c907e4e84a19182767e2f.zip 131,518,472
7.4 beta 7 18T5194a 9269a9fc87eb46d6c57357dbce6f1f723b9b6d7e.zip 130,374,756
18T201 — 40f6d74923ad474f22f21f6a2d74b3e18d4b020d.zip 1,787,490,813
7.0 18R382 111f6e90038525572c8903a2df600b3ef0bc2a6a.zip 687,629,071
7.0.1 18R395 b91869d803e11eb33ceefb560cb73265caba9caf.zip 687,630,162
7.0.2 18R402 77132d5d8e42e58cdce0281ceb8302aae13d00a3.zip 687,630,484
7.1 RC 18R589 c76678533f625757b4c0fb3576b375ab1204cb62.zip 625,212,574
7.1 18R590 ecf21d0f709ef64adf5b6ad98bc0bf48e84419fa.zip 625,211,764
7.2 18S563 cbd97e072ac4f8df0426be71f5044645bd6c39d0.zip 587,796,105
7.3 18S801 1dd61ac3aa2df94a1fc4a10b5bc3500786f83cfe.zip 582,049,321
7.3.1 18S811 e1aa92d3b080630ca3cdd889e93d3e6a5ebf5e08.zip 582,039,901
7.3.2 18S821 cfecbddfca3d1e07ce15ef7cc0918d986fb2109f.zip 582,042,103
7.3.3 18S830 4a6eda9ac52c0e7d5059c35f57888c7bfe1e9cd0.zip 582,044,684
7.4 18T195 6f3c2546cb3512a9f7b0d9346e43f4478f824f4b.zip 66,561,313

Watch5,10

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 b793cdd1205d98785d039ad7c6fa885cefafa6b9.zip 584,519,653
7.3 beta 2 18S5793d 77e6fe2829af4d92cdeeebf4b01784eb81abf102.zip 583,548,127
7.4 beta 18T5144k 7ad7d78eb2a76f223c8427f5a2fe497b37241f26.zip 326,029,391
7.4 beta 2 18T5159f 320ec89980f8fcb2fa842e0ae5dd2fd4505c5d63.zip 238,367,475
7.4 beta 3 18T5169f 51c721438da170447e0f56d2e76b50eb1880ff6a.zip 192,276,835
7.4 beta 4 18T5183b 0aa12ed7b00643e11cdc28e4f98435ecd9668fb5.zip 159,394,010
7.4 beta 5 18T5190a ac59e27dcaae0b6f8381f3024293b6e7a19546db.zip 154,375,839
7.4 beta 6 18T5193a 37002977fd53d831a0d13a0b5e1b4cbc54761dd1.zip 131,574,720
7.4 beta 7 18T5194a 6e7c39d94d6e3ba8ea4d91204151062ea457b5b1.zip 130,437,104
18T201 — ee49d3759871daa08206daeceae7ca13fe20c4f9.zip 1,762,941,738
7.0 18R382 ecf19174380b4de72963144696e600d64e89e108.zip 687,140,673
7.0.1 18R395 8c3bd96f9623c9165ab03bb56d3c64777d2fe9e1.zip 687,140,183
7.0.2 18R402 98749a0fd8f770de45c339542e8b3680005533af.zip 687,137,976
7.1 RC 18R589 1389c2f4d8b32bd1dcb1f79a35780d2f8fe2e422.zip 624,523,582
7.1 18R590 ecfe61a1e68f3e1c4bc12e3e4106417e2870a194.zip 624,523,198
7.2 18S563 63bd9656d5a5133aa8e2b70c2f93427cdcba976d.zip 587,773,419
7.3 18S801 d481d171c08892aeb74e577f0484670192bc50ad.zip 581,957,439
7.3.1 18S811 b5cb9ade0741c58cb2bceb7ca5fc7370406c4546.zip 581,948,229
7.3.2 18S821 67e1b8c3c3cd88534e900dd0f60a01e4f867d4c6.zip 581,949,486
7.3.3 18S830 b7f3f88a7caf1f99f1733413e776a294ecaac567.zip 581,951,930
7.4 18T195 bf1e72f142b001784ff6d3c6136db7a665c2893f.zip 66,601,677

Watch5,11

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 b79a2d2b8027784c8801c7e57dd3863dd9d8bd66.zip 608,015,618
7.3 beta 2 18S5793d b155c5eabe9da1233136436729ed835a04fed9e0.zip 606,939,575
7.4 beta 18T5144k f8ee6c65adf5dd13321f7581ef1d821c93d31b5b.zip 345,944,057
7.4 beta 2 18T5159f 9ccc74e89b61931791c5689d28ef45d834115135.zip 257,806,943
7.4 beta 3 18T5169f 68cbd34bfaac5f92124950014b22bd157812dd90.zip 200,833,866
7.4 beta 4 18T5183b a0a904739138e0a5df57223517c72c86925da455.zip 168,171,576
7.4 beta 5 18T5190a c98553d5b7724471ebe6b1a236ab09939d1710b2.zip 163,042,137
7.4 beta 6 18T5193a 3a92f5ec2303dba3df3661519501693df0180167.zip 143,217,596
7.4 beta 7 18T5194a bbcefb84d439a62e9d530294c6dab98ed1e99dc8.zip 142,885,212
18T201 — 2658b650f6716e2da1940973388d6aff14d7f3ba.zip 1,829,633,638
7.0 18R382 06ebb6601c110e66ba13ad3e19312cfba6c6700d.zip 711,308,591
7.0.1 18R395 fae850e789a575f069e9f0807703eb209e6121fa.zip 711,306,622
7.0.2 18R402 73c46dfc9a2aac0cc8a139645ac0acba2d6cafd1.zip 711,305,091
7.1 RC 18R589 6010721980e16f4ac6908996bb040a18ad25e507.zip 648,453,411
7.1 18R590 de279526f870ad9cae223fc829dffe52df0f7307.zip 648,461,336
7.2 18S563 07291e52d8dff3e1aede2de39497fe19c893e02a.zip 611,123,047
7.3 18S801 1ae601f5c88c71b237105ab1fb624349758a73a4.zip 605,598,920
7.3.1 18S811 e1f9518ee12482a67d3bb6f7edc56fb4845544d2.zip 605,592,530
7.3.2 18S821 563be74d4f6b273f1befb7cc8756eb2288ee91f1.zip 605,596,975
7.3.3 18S830 b4435e45758a4bf74286b633d73f43074eb728cc.zip 605,602,252
7.4 18T195 c92cbd858d12d6d8fd758620de490334f42d3659.zip 71,863,346

Watch5,12

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 04c2b73fc30218d5db0d8edf1e4e1b8c8e9b9284.zip 607,915,810
7.3 beta 2 18S5793d c994ca162e1af6002002d26ccfa239d5b218c912.zip 606,849,680
7.4 beta 18T5144k c8368e75dfbdd449ca9162c0dd6f248abc15ce01.zip 345,993,052
7.4 beta 2 18T5159f 3044f04670f346aecd2c2dafdf5cc6020b62ad6c.zip 257,861,568
7.4 beta 3 18T5169f c290a4b39434c1ca7d9ead878915857072164f51.zip 200,908,516
7.4 beta 4 18T5183b edd53e3643e8311980e2169f6d6098df94fe3c49.zip 168,246,455
7.4 beta 5 18T5190a bd26aa716795bc70587cdffffba7ded769a54c78.zip 163,102,327
7.4 beta 6 18T5193a 2c703d0bfc29d3f73cc01e2259ba917fe24e0f0b.zip 143,284,975
7.4 beta 7 18T5194a 44bb0404218713c4a7828fde875d8d6a1540868b.zip 142,953,339
18T201 — 0c9cfe1d06742553a2d8ece3ece759791d60cdf1.zip 1,806,860,565
7.0 18R382 00afe368e1b1d883226bb08427c142e7654943c4.zip 710,826,077
7.0.1 18R395 bc95429c4dea2c1b8b6af3839d111edf1d7d8aee.zip 710,825,039
7.0.2 18R402 0d0b04e4711b15007a9e3847e322f8d2bbc5aa70.zip 710,823,114
7.1 RC 18R589 b59a0d8e73954e414fe845e44725f31c31b02cea.zip 647,812,385
7.1 18R590 2b86c937c01a0a7a3d6709c4558f930552f823ec.zip 647,814,433
7.2 18S563 b6d75683cc4d877a287e573490fb27d66010c5ba.zip 611,044,716
7.3 18S801 4082d351544ef4b4d8973697fc11aefbab63e6b7.zip 605,517,989
7.3.1 18S811 5b42a8e8f14a9b822d95caed9076a719dfa80d8a.zip 605,513,831
7.3.2 18S821 0f6cd3dba9145bb0abe4d838856c10a1b7ed5f6b.zip 605,513,797
7.3.3 18S830 d814951c17cfb86c868ad6fcebe8e7432c4b141d.zip 605,517,999
7.4 18T195 3d526a914babe19123de6214f5d2bc1e8dbe6029.zip 71,906,353

Apple Watch Series 6

Watch6,1

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 4752f6af08b6372f334ae23ea066b57d0562faf1.zip 572,928,024
7.3 beta 2 18S5793d 615c39fe794eeb7fd3b180362bff09ef63cbf8a7.zip 571,919,673
7.4 beta 18T5144k 18225d5386f19257d5d9066cb4ac23d2350814e2.zip 314,099,340
7.4 beta 2 18T5159f 52c2395398dc103b4dc91afe985842177d50d635.zip 226,428,880
7.4 beta 3 18T5169f 95d3cc42bbe569aed82fe6d81329f70aa19245b0.zip 180,340,178
7.4 beta 4 18T5183b 7eeadd9bad3f45a6bc84341d1e4dccf7967a3e92.zip 147,430,726
7.4 beta 5 18T5190a adb9e44117a551729cf95cbb820a91a8f41a0462.zip 142,406,965
7.4 beta 6 18T5193a 18b35f6d69a436c0eb3de418727638f6eec32ea1.zip 119,613,211
7.4 beta 7 18T5194a e8f02794e4b97b7bb8cffa569908b5abf907527a.zip 118,469,766
18T201 — b4f6a2db712af6f93081d27ee9106b808a2778f1.zip 1,776,181,251
7.0 18R382 e47eeb3b7e1be4baae568257224901c8ea55c90d.zip 676,067,522
7.0.1 18R395 0dded8f831d1e2e44252a760c9cf6040e0715a4b.zip 676,067,333
7.0.2 18R402 fe806bd698e9ff7cbc53f53277143c3edd709c54.zip 676,065,441
7.1 RC 18R589 ef2c68c59c1b4e36b5d623d7fc960ac3b3f13787.zip 613,510,788
7.1 18R590 e1d3194205dc60a2ba4d926945df5fe5c7b50c34.zip 613,510,052
7.2 RC 18S563 7be28c153091910223af8ec72e124db2736ccb8b.zip 576,118,712
7.2 18S564 6be66d16cd2c4c3343d80998e53abd239564b14d.zip 576,119,010
7.3 18S801 2c0fc48cefa831f0d75f5ee17d43937fb8383710.zip 570,318,964
7.3.2 18S821 710a6b4879978fed87d6edd1067a1069a4cb4fc6.zip 570,316,684
7.3.3 18S830 821cf850f21c2089b746c82704253d177b26a014.zip 570,322,323
7.4 18T195 3d9e8fceace6cb9b66f8fe72b282b8b5ad280779.zip 54,654,707

Watch6,2

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 f348d1984db135292dd89f8abc55e23d9517a1c0.zip 572,809,366
7.3 beta 2 18S5793d aeb31349696e58779a099906b765a1869eeab165.zip 571,842,634
7.4 beta 18T5144k 4bcf1c21f90855d380ac0671ec434aefff2085a3.zip 314,138,378
7.4 beta 2 18T5159f b742d62f90b71a2adaba39225dec3389ca4265b7.zip 226,486,536
7.4 beta 3 18T5169f 7eded82bc58849e0fbee1621f26b06dbd181ce80.zip 180,393,420
7.4 beta 4 18T5183b f16f3ba021425557839679075faa3bccf0dafb56.zip 147,497,664
7.4 beta 5 18T5190a 71de67bbcc440bb77a8ad307ce13156033695569.zip 142,486,882
7.4 beta 6 18T5193a 85c1ce0e0a00748c53124330e1070f02d4f73c97.zip 119,693,284
7.4 beta 7 18T5194a d1cb7e5fcf8f72b0cc25ad59fcd1e780156db49f.zip 118,533,046
18T201 — 3a507af5eb670e26ab514b97c3b9f011b08abb92.zip 1,751,625,622
7.0 18R382 1023a0933bfdf54b145cee41f280d3330b22f9ae.zip 675,612,525
7.0.1 18R395 0a467cff2c8a897a3bc9443ea169a7c0199d4fc2.zip 675,609,653
7.0.2 18R402 b668412cd81ffa07aff7b4db09df107dc9a3d296.zip 675,609,279
7.1 RC 18R589 aabc45549fd6a599981c118d0ca590809ab791ab.zip 612,841,860
7.1 18R590 0e93e6a34f3362483e4f69747a4d89895c26a2da.zip 612,840,726
7.2 RC 18S563 b3a81e0eff9c3d1ff1e210872a2a7f62cd3885c5.zip 576,101,245
7.2 18S564 a52215217256a7102da81b3529f7e25e122fc649.zip 576,099,356
7.3 18S801 6b5b09ea39b644ad1c4f4fb2d9b96fbc38dab7ea.zip 570,244,349
7.3.2 18S821 339d00b04752a18a7cbd8defaa0434eb476d7d98.zip 570,234,950
7.3.3 18S830 0e113c2a0fd7ebca2eadfb875881be66483ea0d8.zip 570,239,717
7.4 18T195 20df808d75df24e8d547f7d9ae59ddf8e86f1584.zip 54,689,050

Watch6,3

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 97a730ca97f8bd4c1600b67ce23b62e891436817.zip 596,305,226
7.3 beta 2 18S5793d edd82af305d347b88fd7401a5c2f84788f5de632.zip 595,231,090
7.4 beta 18T5144k 642e124393f3bc4db2ee1deeb477f0fb5ed87fda.zip 333,769,927
7.4 beta 2 18T5159f 1f89c64b0aa934d8dc6150685823a76f5d4e1040.zip 245,918,123
7.4 beta 3 18T5169f 43b0f24e8915369863c6d74a251d9b148929a96d.zip 188,962,596
7.4 beta 4 18T5183b 69eadec3e56a5706bdeab8c98d87340db98625a6.zip 156,286,567
7.4 beta 5 18T5190a 4e69e44cdc32cf0e926ae19de5d94b519e33e48b.zip 151,171,188
7.4 beta 6 18T5193a 0d6ba3c6e806bd61d1f09f7984e805180b7b3c39.zip 131,326,173
7.4 beta 7 18T5194a 151e0bc75cf04510b32a87d71125e2e7c5aef10b.zip 130,992,517
18T201 — f2d2b0f85563349120660424037161fa60daab41.zip 1,818,707,245
7.0 18R382 97bc817122b245e2da556802c354b7d9430dddfb.zip 699,698,630
7.0.1 18R395 4068d2e9ef32de2ba526e3b4314b80d6acb29f00.zip 699,699,372
7.0.2 18R402 a4a7136feba7a2276fe80002e1a0a6801bc4ec25.zip 699,698,697
7.1 RC 18R589 0b2ac83059a79bf6fdf4539c795c0e0233606386.zip 636,767,999
7.1 18R590 399a2de850de27a6eff40cc0a61acf386df6359e.zip 636,772,201
7.2 RC 18S563 43c2cbcda8e6ae56febfba6b3c1d36cbb2af9c5f.zip 599,421,335
7.2 18S564 baa48a30551f72cde66ef0bfb2294316075d2e34.zip 599,415,361
7.3 18S801 b9dcb2b1c18baea2ce498fb8e3126007949f4223.zip 593,889,062
7.3.2 18S821 f9f6c94cb2742caf6e46e7619f245846f4f08314.zip 593,884,264
7.3.3 18S830 3b2f8be0a1b48153b6915f23ffede7869c3e4f8a.zip 593,884,589
7.4 18T195 c672118a1e84a61df0c46505831cbeb461e428a9.zip 59,956,794

Watch6,4

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
7.4.1 18T201[1] 7.3 beta 18S5780d 3 May 2021 45131698cf2cb60d318c17922ff96e9fcff252e2.zip 596,220,186
7.3 beta 2 18S5793d aaa7ec7d740bb60d999e7d2167fae741579f9495.zip 595,143,650
7.4 beta 18T5144k 89420310875c1465531938a4f72310425f482704.zip 333,821,654
7.4 beta 2 18T5159f c8fc22d0936fa8a2a8e54c3b4b1561246ae03403.zip 245,971,124
7.4 beta 3 18T5169f c6cf50a9a27732989f251723a4bea5321d0ec067.zip 189,012,900
7.4 beta 4 18T5183b c04308a16d37cde53d1d6c339e43d04f27436f6e.zip 156,361,912
7.4 beta 5 18T5190a cd7dbe653dfe1de1ad9642084b43d5fdf7dfc3a8.zip 151,242,582
7.4 beta 6 18T5193a 4e034acbffacdb48e5b953a8dabc4f18752e9bec.zip 131,379,307
7.4 beta 7 18T5194a 4f7a4fc03edf4b6f50c6852b7a7f73944d898501.zip 131,043,625
18T201 — 55058441eeeaffe740457a0cddcd282ec9bff354.zip 1,795,491,716
7.0 18R382 0d7ee3fe7cc34d78b555de04af5fc703e327ebe4.zip 699,219,795
7.0.1 18R395 6e16834ca5abb389d2b090afc5ca0220fbb7e512.zip 699,218,581
7.0.2 18R402 a8a9af9015607eeb55144c93636ca0a45e018830.zip 699,216,243
7.1 RC 18R589 089d0d36e2e30e85fff97f1c6ff37567d0bff0f9.zip 636,107,441
7.1 18R590 7d770438f6dc5945d5c87b787ad429b17cc7342b.zip 636,110,049
7.2 RC 18S563 69d0522e9dff4e28e190ba3b95e55043df735f6b.zip 599,347,637
7.2 18S564 6aecde8f81b21f5b8ea5203021b02917c4df969f.zip 599,346,375
7.3 18S801 5a1d17f9b957fda97115098fd182d71c1fc3f073.zip 593,808,821
7.3.2 18S821 665177cd802d2b24d5590505c566edcebfeb1812.zip 593,808,104
7.3.3 18S830 94b4deb293b26a63a931facacb202167222815e5.zip 593,809,970
7.4 18T195 0ec7baf2f922b86fd0be2c8cb88f60f3ad2c99f6.zip 59,992,928

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. 18T201 was listed as 18T6201.)
    The listings on this page use the build number displayed on the device.
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