OTA Updates/Apple Watch/4.3

Apple Watch (1st generation)[edit source]

Watch1,1[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	2a578933d798bea599a5282c58eb8fe81c9b4667.zip	147,986,810
		4.3 beta 2	15T5176c	10		—	398ab7048f34fb82e198907d09e1ae2ad7de37ba.zip	143,932,615
		4.3 beta 3	15T5187e	10		—	9d10f5deaf7c96d8bde52301d33585035a7bb27d.zip	131,834,198
		4.3 beta 4	15T5199f	10		—	0d62fc0bb626226e5a8f6c74b7688182d2f52ab1.zip	79,746,680
		4.3 beta 5	15T5209a	10		—	f6ff56403bffa2dc6714e018dcc374fbf0d578a9.zip	59,593,949
		4.3 beta 6	15T5212a	10		—	a73fcc3159e1e1657f5656d2e1254fb9ff92144b.zip	59,581,187
	15T212	—		10		—	89b8ad27435fe827a958996bd37cfb8de9734fad.zip	1,160,817,851
		8.2	12S507	10		—	50c8db18a835bc24e43c8c44fe49d5c691bd8b1c.zip	1,047,942,882
		8.2.1	12S632	10		—	cd4b25f57dcc685b6a4ea219a7d470fcc740b7f3.zip	1,038,704,695
		2.0	13S344	10		—	7c6662501cc1f0be34b349a8307d58762fe6589e.zip	841,054,455
		2.0.1	13S428	10		—	9853811a35b92a8cf53ac7a1c5616bfc12e0510c.zip	841,051,119
		2.1	13S661	10		—	fc75283cfc31f9115f4b76cf34e3a937960446dd.zip	841,549,420
		2.2	13V144	10		—	7c4c94456e2b3b61368f84b72fe8c26aff95424c.zip	838,737,106
		2.2.1	13V420	10		—	e9b4dffa7d28bfbb20e975a1dcceefd9725245e7.zip	838,725,119
		2.2.2	13V604	10		—	6ced505209f23e1fd7c708af6341921e7bc464b6.zip	838,738,368
		3.0	14S326	10		—	ec3f158b5851c84ff85cfd295223666be836d6d7.zip	688,129,938
		3.1	14S471	10		—	e33dd08148f057fc5b73c41bd811ddc955a7fe71.zip	688,630,890
		3.1	14S500	10		—	181f39463d017f49c512323c2e0b41f8a6d34203.zip	688,630,897
		3.1.1	14S883	10		—	401f072fc414fe7d02ef482d7bca29e205b44e30.zip	687,842,721
		3.1.3	14S960	10		—	2a888b00a658e02353a83b850b501cf05cd62973.zip	687,843,124
		3.2	14V249	10		—	78103c23bef65864da30e62754d346de5b63ffd9.zip	664,683,574
		3.2.2	14V485	10		—	fa2636ebb27abd1913db701f29e31e202223a0aa.zip	664,613,808
		3.2.3	14V753	10		—	1915b26ba1e41ae0aa766afabcc70194c84a4fff.zip	664,600,324
		4.0	15R372	10		—	2ed65b4e57f349d0caa6247b86669fcecf7e0384.zip	362,484,085
		4.1 beta	15R5823c	10		—	696e964abb1894f1fe614b00507cd03491a5197c.zip	345,542,398
		4.1 beta 2	15R5835d	10		—	ad380f244b2c4df1669628e15bfaaa87a5381607.zip	336,148,684
		4.1 beta 3	15R5843a	10		—	c40d301852c5cfab35c933a7abd38b2482a7ec0f.zip	335,921,023
		4.1	15R846	10		—	23404507d31a33bcb447cd2cad816e96b878b2f9.zip	335,673,968
		4.2 beta	15S5085b	10		—	3fc0c5ebdc96638f048df2ee021aa9bfc5b34bfe.zip	323,249,797
		4.2 beta 2	15S5090c	10		—	12a330c0d02e4458162ba5b9b1e692d851c0e822.zip	322,570,142
		4.2 beta 3	15S5100a	10		—	5c513d788d1227f4a9e737b863a3ffcf409aa504.zip	322,263,617
		4.2 beta 4	15S5102b	10		—	7607a66e4c6087c86bc3b708fd310b84dc51d60c.zip	322,265,350
		4.2	15S102	10		—	b37c82f5a5891ad76590c79918fa4cc52a9cac2f.zip	321,890,422
		4.2.2 beta	15S5530d	10		—	1fc6a808b72bfb53c6f503b0e798e7204bb9366c.zip	322,127,015
		4.2.2 beta 2	15S5534a	10		—	e16b122bf8aa137666c4edff9328b238ce0663bd.zip	322,127,192
		4.2.2 beta 3	15S5536a	10		—	466eac49db1fae80fd62cd0868fdc64020097035.zip	322,122,122
		4.2.2 beta 4	15S5540a	10		—	9f119199058e6ae5dca457bcf0ce34f40405c1f1.zip	322,126,323
		4.2.2	15S542	10		—	69af1ad31da927720fdd64ae93cfe32ab4d36d75.zip	321,757,543
		4.2.3	15S600b	10		—	a89d7719a067a0284c90d482f54e528c9798f5fa.zip	321,757,732

Watch1,2[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	c0862091d0ef4db4517ee4cc69628255d6ee46b8.zip	147,992,466
		4.3 beta 2	15T5176c	10		—	e5e49b2b4f4517996f0582cd4af031a24e6d716e.zip	143,955,618
		4.3 beta 3	15T5187e	10		—	6a39851a5b00e044d2cf850dbfcef78c5b25993a.zip	131,835,912
		4.3 beta 4	15T5199f	10		—	ea92f19b51db771fd5a623fff09adeec40cd3a39.zip	79,763,934
		4.3 beta 5	15T5209a	10		—	e9b804a03d0b998f70477c67aa595e49f373418c.zip	59,606,111
		4.3 beta 6	15T5212a	10		—	710490c83f06329dd93e95b690b80e14161a12e9.zip	59,593,093
	15T212	—		10		—	734a68921b8db6170cf96adbff195a264f5e0bb2.zip	1,175,796,038
		8.2	12S507	10		—	e9ee2b42c451b07bdd03df2d3cd593098990ee5c.zip	1,058,332,586
		8.2.1	12S632	10		—	4aa1f7e0b6475462246a6c07a8a3715fd5588892.zip	1,050,267,425
		2.0	13S344	10		—	2c35cef38ef7946bb1219c05364f7126b6999ae7.zip	855,461,457
		2.0.1	13S428	10		—	d5290b0a3fa62e632a21bb5b798dc05e09bfd397.zip	855,452,998
		2.1	13S661	10		—	b478b8358ca7d1969a4f64d518f341f89e076c0b.zip	855,599,206
		2.2	13V144	10		—	d7ceae947ea2fed910a5ab8fc3ca1ed3ddf2e46d.zip	853,157,783
		2.2.1	13V420	10		—	fcb1f12cc291fe25afd65a771887e9dbade3f362.zip	853,158,826
		2.2.2	13V604	10		—	84d8e2cc16c1d1b92e37a498a3e79341a53d2d24.zip	853,217,389
		3.0	14S326	10		—	744f3ef308041e17adbeb6d7e30c70f9abbcf789.zip	701,396,425
		3.1	14S471	10		—	a252bf6e4c0e281e11013bc30614d4d948af24ac.zip	700,662,784
		3.1	14S500	10		—	2820ce43c6f19b8b927d70bcb17b58a25db147c1.zip	700,662,270
		3.1.1	14S883	10		—	bd40a0d66950d20cdc6fa56d492c2c5600e26acd.zip	700,184,930
		3.1.3	14S960	10		—	580dfab9336dd36e2ce4aeabd123a54071d3d6a5.zip	700,185,034
		3.2	14V249	10		—	ff2277b1517b94b69bdd71bc00ee442530b32e4d.zip	679,047,186
		3.2.2	14V485	10		—	a78be250aee3dd710b80b557c60c4bf269907920.zip	678,976,569
		3.2.3	14V753	10		—	7b364de499ec69227d6357d558ff0f35e84229be.zip	678,964,993
		4.0	15R372	10		—	0f4f52e1efa9e364f231b9a6444fbd2773c393bf.zip	362,501,752
		4.1 beta	15R5823c	10		—	97c1d16c93bea04037bd7f800f56c719b38a0da3.zip	345,559,824
		4.1 beta 2	15R5835d	10		—	6b24acad79d4cf754cc5fc97b72dbb5160599b5b.zip	336,168,361
		4.1 beta 3	15R5843a	10		—	e1b9685446efc50a543d8dbe797eab5f936da65e.zip	335,933,738
		4.1	15R846	10		—	ab1d10ee8ce1e96d72ad2326239c1f59ce0f9fe2.zip	335,693,255
		4.2 beta	15S5085b	10		—	4478d97c97c9dac1c46decf914977697141000cc.zip	323,274,356
		4.2 beta 2	15S5090c	10		—	a30f4d582df72b05355d65841717c25b919d8787.zip	322,580,779
		4.2 beta 3	15S5100a	10		—	2da054727489f9138ba2f0c3dd81ec2f9989720d.zip	322,277,521
		4.2 beta 4	15S5102b	10		—	f77c15de97ac2e568a690b6a0281537c45928e24.zip	322,278,645
		4.2	15S102	10		—	2b464c1429220aa41e4788d1c916b1f0fe7e987b.zip	321,902,707
		4.2.2 beta	15S5530d	10		—	90723076371aa37b65991bca2a23aeb75cbb017c.zip	322,140,478
		4.2.2 beta 2	15S5534a	10		—	be3b0827ac097845a292d2fccdecb253e4d5c723.zip	322,141,104
		4.2.2 beta 3	15S5536a	10		—	d50a266348dab0ca087f2171e110eee8a1a09533.zip	322,136,055
		4.2.2 beta 4	15S5540a	10		—	675738fa334aca0a7f02b8ba126fbfb3ce63c40c.zip	322,140,087
		4.2.2	15S542	10		—	98571b318ae94ec14ee8cbb07bb99a5a64a41d7a.zip	321,771,232
		4.2.3	15S600b	10		—	7c2221dee6a9ac4f18d164b1d4022bc76ebcbc62.zip	321,771,278

Apple Watch Series 1[edit source]

Watch2,6[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	c5c0e5f6d31d3a9fce30c457c4f2546598a48d63.zip	154,120,995
		4.3 beta 2	15T5176c	10		—	203406794d54f45a95789c93339867ccd32aee51.zip	149,829,917
		4.3 beta 3	15T5187e	10		—	4fe69275f1948b0029c2840d4e4afebaa15b175f.zip	137,711,524
		4.3 beta 4	15T5199f	10		—	5c79664da094df1b1f8277b7d3603ef924d9e155.zip	84,907,591
		4.3 beta 5	15T5209a	10		—	6b2733c742874ad1fdc404b408d842bbb37dc8c3.zip	65,334,602
		4.3 beta 6	15T5212a	10		—	5bf308b2cb71b7550ba7ee9257b9bf477e70e394.zip	65,323,146
	15T212	—		10		—	72f7e03420f14f9778aebf2378dc6241bfe503a4.zip	1,180,308,277
		3.0	14S326	10		—	471760ff5b57b00a2789630ddb451c7940dbc05d.zip	705,879,978
		3.1	14S471	10		—	d4a2216e95d9012c0534bfce514b8f2099e8739f.zip	706,831,081
		3.1	14S500	10		—	7e2cb4c0694e8a9acbbdd3af59d4bd842aafc767.zip	706,830,925
		3.1.1	14S883	10		—	363ded9b8632aff2eab9adbbd76cec2cbd83e8ce.zip	706,744,236
		3.1.3	14S960	10		—	f2e2fcb09a4fdd6dd565a55a45ea25186242c7a8.zip	706,744,668
		3.2	14V249	10		—	c7b89831ce5edbfb3b515965a7b8e8de80323dc6.zip	684,268,399
		3.2.2	14V485	10		—	98a89645c0ab96f9db2daeed0be810fc5261aa4f.zip	684,206,238
		3.2.3	14V753	10		—	f6e63c75f70a936922b20aa946cb16e5dd652ff9.zip	684,193,676
		4.0	15R372	10		—	e4f8ce0bfc94578d75f59cbb6fa52570d8047829.zip	380,102,433
		4.1 beta	15R5823c	10		—	f2c52ffb7a36508fbdff56c1cd5e768ce14156b3.zip	362,804,593
		4.1 beta 2	15R5835d	10		—	cfa8a6a7eefc240d122329bfe339d0b2a8946ccf.zip	353,387,484
		4.1 beta 3	15R5843a	10		—	a9ef746b78e8564d822954f27cd6d70e4624eeca.zip	353,340,918
		4.1	15R846	10		—	cf3551a1dca752f4c29a8647c9d39518b05854bd.zip	353,121,706
		4.2 beta	15S5085b	10		—	c604ecaf3522e7867944d20195e26908becd06fa.zip	340,754,789
		4.2 beta 2	15S5090c	10		—	868bc7f2d06d024d585d1b362655d53c11402b51.zip	340,170,553
		4.2 beta 3	15S5100a	10		—	5ba38e2d5e1ab762ed064b62e3efaefe625956db.zip	340,040,496
		4.2 beta 4	15S5102b	10		—	ccb8293bbe06ae6a6082485e022881f4bdad0a50.zip	340,042,753
		4.2	15S102	10		—	1c1a64d9b5bd773fa914b09e88c9815d317184a2.zip	339,456,286
		4.2.2 beta	15S5530d	10		—	cc2bd151dfda248d4fb39725e6b0287881ff3b23.zip	339,902,905
		4.2.2 beta 2	15S5534a	10		—	c15f345f0d22a2ed78c259c3d5e80e949783e43d.zip	339,903,915
		4.2.2 beta 3	15S5536a	10		—	1936beeb654cae7fcef27427d59a8c541b6eeda3.zip	339,898,135
		4.2.2 beta 4	15S5540a	10		—	8e3d3be4daa19617969a60878e183e77a4fb868e.zip	339,902,547
		4.2.2	15S542	10		—	36a8cacff64c37deb6751373617d93ed50b6ec8b.zip	339,324,583
		4.2.3	15S600b	10		—	d51687ff080f895158a7bf18c5e44dbe878254b2.zip	339,324,668

Watch2,7[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	1e8c7113a905cd2bf7b742b98628d8b7862cbf9d.zip	154,140,069
		4.3 beta 2	15T5176c	10		—	2dbc55c5993aefe8e0d61c152bce98259dec9010.zip	149,854,968
		4.3 beta 3	15T5187e	10		—	e3f7726ea8dd4408c607b5b7c0313297a27a8401.zip	137,723,127
		4.3 beta 4	15T5199f	10		—	def1f2ad5b1e9cd1cc51bf09df19bcda9fa66915.zip	84,922,368
		4.3 beta 5	15T5209a	10		—	c21bcfddff586a6b1f0c3464e3fe3fa11cb9a721.zip	65,354,952
		4.3 beta 6	15T5212a	10		—	479e65d11564688b5e3ef22312cca95ecf98721a.zip	65,340,479
	15T212	—		10		—	48bb5408278bb0576a64e9274a22508f19a1c1e2.zip	1,193,475,439
		3.0	14S326	10		—	f0bbe9568e23522aa246840341ef4c51560cf6c0.zip	719,566,389
		3.1	14S471	10		—	40e8e85ebc9a9d5378e293bb60ab933dbc36968e.zip	719,249,534
		3.1	14S500	10		—	fe8b218158369506f2561966fbc5b89c144ef53b.zip	719,249,883
		3.1.1	14S883	10		—	be731e65cd7e546247c12e98824cfe39b7701164.zip	719,201,933
		3.1.3	14S960	10		—	89d2a4ba2728d6a0fcb8efbdb7a5893595ae8c59.zip	719,202,112
		3.2	14V249	10		—	362d055aa97398921b721dfdf2fdbaa1375c139a.zip	696,590,405
		3.2.2	14V485	10		—	f3b6a1a423756455a21291200ec0c843c2f1c532.zip	696,553,661
		3.2.3	14V753	10		—	8b3d1d2fdbd8a88dd220440c1cda7a4597897681.zip	696,541,114
		4.0	15R372	10		—	e8d8ade0bff1e92f9b8be3b2720787cb372664c5.zip	380,139,576
		4.1 beta	15R5823c	10		—	a5336dd162e17596871719ec11972a0dddd5ccab.zip	362,841,491
		4.1 beta 2	15R5835d	10		—	ff75c81118d0254ca36b6dbb759d1e82b8e6b10d.zip	353,427,024
		4.1 beta 3	15R5843a	10		—	3656391adbbff312e890af93dd817c483c5de518.zip	353,365,283
		4.1	15R846	10		—	04a4fea325584058d5bab135aad083b7f1ef3519.zip	353,148,708
		4.2 beta	15S5085b	10		—	2a5b3d00693b8297aaf938f552a896d1825a8298.zip	340,776,577
		4.2 beta 2	15S5090c	10		—	83a6a090eb9363bbd712c3802d15b05c03654da6.zip	340,184,809
		4.2 beta 3	15S5100a	10		—	bcb1171595a336c4cf8305e8ae702c6dc9b7db46.zip	340,050,875
		4.2 beta 4	15S5102b	10		—	2639e81435cc050796b610b7b4d39730c41a97bc.zip	340,052,382
		4.2	15S102	10		—	2280667d12b5395da5079207e9f2c8da7da9060d.zip	339,466,070
		4.2.2 beta	15S5530d	10		—	7df5e038f214bb52ceb6e0b3a6bc99150f955e33.zip	339,912,738
		4.2.2 beta 2	15S5534a	10		—	caea715db2114ad91e8e33b21f3c5dacb75789bc.zip	339,913,786
		4.2.2 beta 3	15S5536a	10		—	4f3e2788e3f3969f654682a516a5f7a5d0e7bf05.zip	339,908,350
		4.2.2 beta 4	15S5540a	10		—	ac8bc66488288c817ea2e4d061e0d03423e2bb01.zip	339,912,947
		4.2.2	15S542	10		—	07d2cfab2322638f1b9610bb7c6bfd3d5cdfb768.zip	339,334,340
		4.2.3	15S600b	10		—	522d23f0cca83a3fc84b75b4abbc054ae8e96421.zip	339,334,671

Apple Watch Series 2[edit source]

Watch2,3[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	09255235988a7c6bd97efde3beae24444a3da350.zip	155,012,507
		4.3 beta 2	15T5176c	10		—	aab9e266c43d979efee2261173907b8bfcf95da7.zip	150,722,173
		4.3 beta 3	15T5187e	10		—	2ec20c86dd3e6ed44076216a1a454e9557c3feef.zip	138,602,551
		4.3 beta 4	15T5199f	10		—	8dc687eb80468c17af7ccbcbd2ea28fc7cc1c205.zip	85,799,075
		4.3 beta 5	15T5209a	10		—	a62f840f7c024dda6892f84457ab81faac89aee8.zip	66,225,810
		4.3 beta 6	15T5212a	10		—	96fbbf7af5f4b05e9ef1126208ca7c06618485bf.zip	66,214,950
	15T212	—		10		—	ad85bbd3972d72820a613cc5ffb527a67f359cdf.zip	1,181,199,578
		3.0	14S326	10		—	68ce69fe9ca7be61ed2eab97a846bdd6364d3ea0.zip	706,795,661
		3.1	14S471	10		—	23dfbe0ed22e71239040dff9da365d7e56b31c88.zip	707,714,688
		3.1	14S500	10		—	44c9a263f9543b72ced2ce2a506be95f2f161275.zip	707,714,707
		3.1.1	14S883	10		—	7e8fe418890b2dffcc32ea63a4f9b22c510aec2d.zip	707,632,066
		3.1.3	14S960	10		—	645c72fc5bd1d135eb401fff705c30876757c26a.zip	707,633,272
		3.2	14V249	10		—	c00644a4cef6b78f4f0659d8ca71e90a03e4deab.zip	685,236,406
		3.2.2	14V485	10		—	2c6ffa69791e164605f233ae781743bf60a05c16.zip	685,184,626
		3.2.3	14V753	10		—	3fbd13a5de58004492c91ed506e902e092dc7c1f.zip	685,172,026
		4.0	15R372	10		—	abd370dd171b61b323e97af9a567b7f35c817227.zip	381,104,535
		4.1 beta	15R5823c	10		—	2db7741ccdea6d9acf30d5274a37336b2191c9c8.zip	363,858,241
		4.1 beta 2	15R5835d	10		—	194b070f5bad6dd57ab3809ae8ea40b7d0f7b690.zip	354,342,555
		4.1 beta 3	15R5843a	10		—	865d684d70731d45b4ec4f18ff73df066ecfe369.zip	354,195,138
		4.1	15R846	10		—	23be929b66721031388097e11f641f8dfe0eda7b.zip	354,065,109
		4.2 beta	15S5085b	10		—	bc80537a9fcf3dc7ee1d74923639ab640e974283.zip	341,791,884
		4.2 beta 2	15S5090c	10		—	59f99c1567b13f582a9298d0a13c90dbd190b42a.zip	341,091,446
		4.2 beta 3	15S5100a	10		—	84d1d5cae9c68a779fc9c8846486eb19a289c9a0.zip	340,972,924
		4.2 beta 4	15S5102b	10		—	849875b613407bb3b90a2de8bf6e56ef83cd0a0f.zip	340,973,925
		4.2	15S102	10		—	1813767a670972a52d4f184462d5dc03222b5321.zip	340,357,689
		4.2.2 beta	15S5530d	10		—	37de2f1ea1ecaaecf55692a72eb12722cc7de240.zip	340,834,952
		4.2.2 beta 2	15S5534a	10		—	1e2d6fb8bafe9ff80a0dda2552814b7357537b46.zip	340,835,603
		4.2.2 beta 3	15S5536a	10		—	e01bcaa1943c65655c55de2ff8e2943a5c7eadf1.zip	340,830,512
		4.2.2 beta 4	15S5540a	10		—	514f60036d7dab02e455e36109717b90642b19f5.zip	340,834,506
		4.2.2	15S542	10		—	fe76bc73ac8bb3d20d52eb52acba20d4b4bd8e00.zip	340,226,203
		4.2.3	15S600b	10		—	0a64dc18bfd3b4442a683cfe428d08594752cbc9.zip	340,226,188

Watch2,4[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	2d2772dfd13a57bb963e95fc28e229233ae5b60c.zip	155,032,076
		4.3 beta 2	15T5176c	10		—	e9e0e5278f98e736da4bfc934e1b0ebd1928da0f.zip	150,746,959
		4.3 beta 3	15T5187e	10		—	fded50e9f3afa49333be39e68e618a6f3f211f13.zip	138,615,145
		4.3 beta 4	15T5199f	10		—	6aace7a51f81358ca4d27f5d9149493bd6b1160c.zip	85,814,409
		4.3 beta 5	15T5209a	10		—	59552fa4081680d8394627f4888a17e8d0f640ea.zip	66,247,193
		4.3 beta 6	15T5212a	10		—	dcd085a8e22a82387874e1b379b8811703d795d1.zip	66,232,523
	15T212	—		10		—	8e18014b6afe1ab12e9d8fd5cc57eae085a2b02e.zip	1,194,367,442
		3.0	14S326	10		—	79cc6e0064781103a2c8d44a2dc7438d79a32b78.zip	720,460,680
		3.1	14S471	10		—	b99d4f88ddf9c591b8c14c5745c14d9de61ece56.zip	720,142,169
		3.1	14S500	10		—	9a24a133899a1db680df4015bcd55e0278fb67ee.zip	720,142,057
		3.1.1	14S883	10		—	d6de3380da3bfe4005ca7572a157c1685547a2bb.zip	720,129,877
		3.1.3	14S960	10		—	fa732d77b10ae55929a164ef2f90124f79e43e60.zip	720,129,965
		3.2	14V249	10		—	162d72c062e9a8c4958c28c0c12d50a589384663.zip	697,573,627
		3.2.2	14V485	10		—	06ffd2cd4eaf7513b6d6e6e4b685846bf8325d84.zip	697,499,314
		3.2.3	14V753	10		—	e18e5985ffe38ccb96d8cfe015e1bf1b57d5ac74.zip	697,486,217
		4.0	15R372	10		—	7b6ceb2b345407746adab5d18d6062522780566a.zip	381,141,975
		4.1 beta	15R5823c	10		—	639038922f94df70c3ee7f1e97e2906241d6bd67.zip	363,898,268
		4.1 beta 2	15R5835d	10		—	0cfef08a02a2b609498e7714a14acd9a1e047edc.zip	354,373,952
		4.1 beta 3	15R5843a	10		—	95e9fe09697cb1f014fdb8f6488086d30791d6c8.zip	354,217,760
		4.1	15R846	10		—	a7d957a2b738d78e9720178672fde1d3533abc0d.zip	354,089,006
		4.2 beta	15S5085b	10		—	ecf86843244e2871ee005e07d4dd2cbe1e59f354.zip	341,825,692
		4.2 beta 2	15S5090c	10		—	07a6153a7456dc98f50f376ca08977ae89fd7db5.zip	341,125,150
		4.2 beta 3	15S5100a	10		—	3f22c8f5299b978648ca1cf150d6363f314097a5.zip	340,987,160
		4.2 beta 4	15S5102b	10		—	fef9328dc1f5058b6bb68f56d9d345c241eb72b2.zip	340,988,226
		4.2	15S102	10		—	dbcc22b5412cc591fcf822142f144be3af8e5ba2.zip	340,378,714
		4.2.2 beta	15S5530d	10		—	66c03122b641e21f1123de0806f72fc9f16135f4.zip	340,849,301
		4.2.2 beta 2	15S5534a	10		—	44d77fe12de01fbc861aa556e16ddeb9b2d31400.zip	340,849,736
		4.2.2 beta 3	15S5536a	10		—	25636a1ddc057ba08b4d4033725903c787139899.zip	340,844,657
		4.2.2 beta 4	15S5540a	10		—	4e4f4848d957e8343d08969165bd7eb1354454bb.zip	340,848,785
		4.2.2	15S542	10		—	5cbcc6e627e13c290e12f1d77e5d9b72299529be.zip	340,246,946
		4.2.3	15S600b	10		—	70cd5ab844d512163b70c0fb64a13a77868adccf.zip	340,247,399

Apple Watch Series 3[edit source]

Watch3,1[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	cdb4b9b7ad99a053833ba7c6f670c41b8e5524b5.zip	190,465,604
		4.3 beta 2	15T5176c	10		—	28b9ead4ceb57ad7ec63ca4bfa728de34d2c2943.zip	185,968,726
		4.3 beta 3	15T5187e	10		—	745814ab56092058e4cbfbda398bb9c83f0b8281.zip	173,478,009
		4.3 beta 4	15T5199f	10		—	9ed0edb3700a2bd6c7321f1dd3b411fd12adb7d1.zip	120,655,246
		4.3 beta 5	15T5209a	10		—	246feaae1eb99688412ba1b957bcef7ce25c7105.zip	76,492,634
		4.3 beta 6	15T5212a	10		—	7e7c851151e5d4ab99c428d6fc232a1678747fcb.zip	76,474,664
	15T212	—		10		—	7053001e9b3cb065dbe38f0a5105a05ef306340a.zip	1,247,887,080
		4.0	15R610	10		—	4c2a6c63a3658646eb6dc9fd63d6581fe388d23e.zip	419,903,265
		4.0.1	15R654	10		—	dad62c6ebf4e660f4d4965443b20d3df8006e579.zip	419,888,462
		4.1 beta	15R5823c	10		—	029f4f68d5e3fb594518b0931abbaac0d13fd758.zip	402,638,420
		4.1 beta 2	15R5835d	10		—	60838bfa8ee1bc33417df11d8e82e8afa6b13ae4.zip	393,384,807
		4.1 beta 3	15R5843a	10		—	a0c2ea646e2f123f3554d0b4b47d33344d47019a.zip	393,169,297
		4.1	15R846	10		—	a09307ad256762245e6c4e66de629004438f1061.zip	392,938,125
		4.2 beta	15S5085b	10		—	49b6dcef10fdf3f74004d7794048d2aee2e1f1ef.zip	381,539,871
		4.2 beta 2	15S5090c	10		—	1474294fa3667330c9bdadbcdfac54c43cf7f296.zip	380,931,281
		4.2 beta 3	15S5100a	10		—	682d9103d06b289b1f8038e53f8985cfa10f6cdb.zip	380,317,799
		4.2 beta 4	15S5102b	10		—	1eb5b66344766d2d7f085b7ebd846c7e4bf08e05.zip	380,318,325
		4.2	15S102	10		—	a83db49ce5f938ad830d738b493b0a0d8bde1cdf.zip	379,935,819
		4.2.2 beta	15S5530d	10		—	8809452900a3cc2660f480ca21fc78df864e00df.zip	380,181,723
		4.2.2 beta 2	15S5534a	10		—	06303c8f28fbb6211503b1b39558afb28c1a93a4.zip	380,181,359
		4.2.2 beta 3	15S5536a	10		—	18b29aa6e2487e8b29a287a533d9f06a949b6a5c.zip	380,176,292
		4.2.2 beta 4	15S5540a	10		—	5665a12935a6a794968d95ea1275e40b0e35535e.zip	380,181,877
		4.2.2	15S542	10		—	3b2c3e92ac777eb830e240749b14f00b7c0c012f.zip	379,805,153
		4.2.3	15S600b	10		—	5a7881e56dfa58b14206647cd883b5c845bab0bf.zip	379,805,335

Watch3,2[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	30bc5c876166e733986c535597283eba26b663b7.zip	190,459,758
		4.3 beta 2	15T5176c	10		—	ef9b81f653d3c0bda3e3b931cf125d0832403668.zip	185,965,173
		4.3 beta 3	15T5187e	10		—	b38915a827a6fe4bef6b5113c7ed179d84150f02.zip	173,476,595
		4.3 beta 4	15T5199f	10		—	047304a365979f05a80c3f15e1ce5f3f87be8986.zip	120,672,650
		4.3 beta 5	15T5209a	10		—	c8f6327da4a91eba0a98bf2ae35a9f562046f4bc.zip	76,503,839
		4.3 beta 6	15T5212a	10		—	5b0fa46ca1d9a04733f0f45202fc21833e082ae5.zip	76,482,418
	15T212	—		10		—	263d9586ff54823be95f9672a3f8766c68351c86.zip	1,259,640,703
		4.0	15R610	10		—	5cdfae01ee570ea3d660f3737041273085ef325f.zip	419,926,559
		4.0.1	15R654	10		—	655f047c01a1f4b78e4eea7162a6417f793e3be1.zip	419,910,613
		4.1 beta	15R5823c	10		—	dc3f2c2a6c40d3018735f93e6de00f3c367e17f2.zip	402,658,847
		4.1 beta 2	15R5835d	10		—	48d8d514356d8f66f1b2bac20382d16c6894101d.zip	393,388,416
		4.1 beta 3	15R5843a	10		—	5ec301469f8eda518080a6b00ef03d27a79cb399.zip	393,177,215
		4.1	15R846	10		—	2cde1547e5f279e02ed7ccd742e86483cb0fc050.zip	392,952,412
		4.2 beta	15S5085b	10		—	13ec92852e13c555b91b36dd94e6d0dee7da52b6.zip	381,557,851
		4.2 beta 2	15S5090c	10		—	3af6f6751391e460a34a389a2862549491b41cf4.zip	380,952,828
		4.2 beta 3	15S5100a	10		—	3bdadba6245647e8e01b14021d27db12cc3c826f.zip	380,335,180
		4.2 beta 4	15S5102b	10		—	b2f678d710837780fbdc98c4b80f4ff0927dfb20.zip	380,336,235
		4.2	15S102	10		—	c486c7b78b3b37f8a4306a036352c76e5ce85694.zip	379,947,789
		4.2.2 beta	15S5530d	10		—	02b7ac5c93abce28511c487aac1530695e9e33ae.zip	380,198,997
		4.2.2 beta 2	15S5534a	10		—	fd3486744a611b1586c5db2ef34859add7602db7.zip	380,199,308
		4.2.2 beta 3	15S5536a	10		—	5e6661e8c1961ef11ce217c04cd1b185614a2d5b.zip	380,193,693
		4.2.2 beta 4	15S5540a	10		—	9c1079df0f00f87c8d88900640a557bb4c3a0ad7.zip	380,199,702
		4.2.2	15S542	10		—	703eb89feac3feac8a8bb9b18ecb8f80db9b9057.zip	379,817,403
		4.2.3	15S600b	10		—	18cf4dd3d1a66e1bb98f76fc44c368173cb2dbb5.zip	379,817,408

Watch3,3[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	5648614d850d5eab5e93867fbfbc497f593f6a53.zip	162,325,319
		4.3 beta 2	15T5176c	10		—	bd02d899e62a3cac74f2290931eac9d5487f29e5.zip	158,152,440
		4.3 beta 3	15T5187e	10		—	1640c6395f518dd04504c1730592176057efc55c.zip	145,925,531
		4.3 beta 4	15T5199f	10		—	e212c288714fd520c5275b8a39fb9482573b5501.zip	93,225,560
		4.3 beta 5	15T5209a	10		—	d7e7ced00f81c936ea9a9bfeedd09d6dea33a245.zip	73,685,297
		4.3 beta 6	15T5212a	10		—	d6d7131ae6ae52a631127e18eed0cd1e2712819e.zip	73,671,944
	15T212	—		10		—	17cf82ad1c7765a7f0b3e0b762a27865ac30e8a0.zip	1,188,096,428
		4.0	15R607	10		—	4554957476e906b40ee88332fda9e305a9219445.zip	387,771,668
		4.1 beta	15R5823c	10		—	3f8ee31b15526767c651c3e73506177acaf1f3e2.zip	370,592,319
		4.1 beta 2	15R5835d	10		—	c16182abd458acb06c0e687acdbb8301d39d3a15.zip	361,712,201
		4.1 beta 3	15R5843a	10		—	80083927cc64950d125bedd7d7382f6a38fbe081.zip	361,675,234
		4.1	15R846	10		—	848b5b88f481757d27193d0f989f82c55799dfd9.zip	361,403,566
		4.2 beta	15S5085b	10		—	49aabffdfc2c4c114fccdbf713a6936a2d2de42f.zip	348,656,341
		4.2 beta 2	15S5090c	10		—	3d11211f96ca99a67d04601b48e511cdf1f73c7d.zip	348,127,688
		4.2 beta 3	15S5100a	10		—	a1fb422fa672bb06cecfac6da88bf857f20d700d.zip	347,985,898
		4.2 beta 4	15S5102b	10		—	75f0058a1773f77a43bd8e4c8a8e35a6229a417d.zip	347,987,283
		4.2	15S102	10		—	16d8d9e162e52c9e27f793ae6b61a1210047888b.zip	347,549,697
		4.2.2 beta	15S5530d	10		—	40de7ab1e4beeeb9729987fcb1afcf7adf4e1d84.zip	347,847,787
		4.2.2 beta 2	15S5534a	10		—	ac6b9cd16164cbe67c2db97ccba865157c0168bd.zip	347,847,934
		4.2.2 beta 3	15S5536a	10		—	562e5a7773772fb345ea8c590f76c483100f9324.zip	347,842,251
		4.2.2 beta 4	15S5540a	10		—	68bb08ca39bcdb689c76b45c21d36051495401dd.zip	347,847,889
		4.2.2	15S542	10		—	8a95465f45a6ba13f60cfb9a5abcf4619e0d096c.zip	347,419,298
		4.2.3	15S600b	10		—	430156fe89fb6fb1bb16ee9f9f65fafd2692a294.zip	347,419,317

Watch3,4[edit source]

Version	Build	Prerequisite Version	Prerequisite Build	Compatibility Version	Release Date	Release Type	OTA Download URL	File Size
4.3	15T212^[1]	4.3 beta	15T5165e	10	29 March 2018	—	5ab3181076044ad1d43434d536dfcd4e107e3a03.zip	162,341,383
		4.3 beta 2	15T5176c	10		—	881a39e41cf4ea837a10301154ef566497747d54.zip	158,194,595
		4.3 beta 3	15T5187e	10		—	3c74a6fe41f493cc5ad5a655a8a512716972133e.zip	145,929,459
		4.3 beta 4	15T5199f	10		—	32eee409d6ad7bbdb9cbbd87f3ba8e3898237313.zip	93,248,364
		4.3 beta 5	15T5209a	10		—	8c1a48f2d3b21f4553481bd6806f3a8c7cc8be95.zip	73,703,631
		4.3 beta 6	15T5212a	10		—	6dfdb2092055abc5c44baf7716754e01aa5207fc.zip	73,697,253
	15T212	—		10		—	9e820c5f05fda45fbe781d8bf336e0d96e5a2c50.zip	1,201,659,671
		4.0	15R607	10		—	f6a207161df9d7e74acdcd8d070e72b3eed9fd90.zip	387,820,002
		4.1 beta	15R5823c	10		—	abfd9168e78aa0c0a3066ca7f3f427ee04b99eb9.zip	370,615,408
		4.1 beta 2	15R5835d	10		—	c57db15e2b72b0853259e784aaf86fec9e8fb8e3.zip	361,729,513
		4.1 beta 3	15R5843a	10		—	fa617d6203500fe09960981456dadbfc7b4db8d0.zip	361,692,290
		4.1	15R846	10		—	d50063f774c509b8d1fe2fffd27f2839ffeeae58.zip	361,416,115
		4.2 beta	15S5085b	10		—	27ee94241502c4f4cac657594e678c0e4f02ba4f.zip	348,675,106
		4.2 beta 2	15S5090c	10		—	597937bc45da0ec0175f51ed7bb557267548f295.zip	348,146,998
		4.2 beta 3	15S5100a	10		—	a10e5e14c4915da39662e63262b84200b569918b.zip	348,001,636
		4.2 beta 4	15S5102b	10		—	2ebe79d3d210f0920db4ff6033c0616e500fc08f.zip	348,002,513
		4.2	15S102	10		—	ae60015c9870ac868b4203981c5bab303414e210.zip	347,562,972
		4.2.2 beta	15S5530d	10		—	d11d31f6eced99248a1717268f00b76f9e286695.zip	347,862,639
		4.2.2 beta 2	15S5534a	10		—	45219df7f8bb1393946abe54ccb310468cfe4bd7.zip	347,863,130
		4.2.2 beta 3	15S5536a	10		—	d857bf165a4ac19d081cbdb8902e030abd161dbb.zip	347,857,918
		4.2.2 beta 4	15S5540a	10		—	16c8889b5214403566c7aecd1c16d7cd7c691588.zip	347,863,405
		4.2.2	15S542	10		—	bb889f2e73f254ad442c717d4c5b7c34556a62e2.zip	347,432,492
		4.2.3	15S600b	10		—	6b046e1a20b3ca3f44703e851bb4699b7d3dbfd3.zip	347,432,603

Notes[edit source]

^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 15T212 was listed as 15T6212.) The listings on this page use the build number displayed on the device.

[inflated-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Apple inflated the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 15T212 was listed as 15T6212.) The listings on this page use the build number displayed on the device.

[1]