OTA Updates/Apple Watch/4.2.2

Apple Watch (1st generation)

Watch1,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	ec045fb244de80a6069a2708413fb1c5c5fb330a.zip	82,858,132
		4.2 beta 2	15S5090c		cd29145671ee907d07aac0441bed6a9230341b11.zip	69,884,741
		4.2 beta 3	15S5100a		d49a19b07bbde34580667f8ba0e335efa8a16baa.zip	57,788,101
		4.2 beta 4	15S5102b		7336f2708ddfd2de4bb41ca217a34c519c3b9909.zip	57,747,288
		4.2.2 beta	15S5530d		ed376528679f06e7e28a083cb90f4704b8a5c31e.zip	43,832,842
		4.2.2 beta 2	15S5534a		185b5cd77538924e123703ec072659443e24cf62.zip	42,314,894
		4.2.2 beta 3	15S5536a		53a1f79480e6fe175141eb91141dacdc34e951a7.zip	41,027,939
		4.2.2 beta 4	15S5540a		8eecb942682fa402576ab236a12d613f2c103f16.zip	39,840,129
	15S542	—			7e72ca6d2e570289f2f5d329a750c7ae22071f74.zip	1,148,112,736
		8.2	12S507		0b5b03ba73e7a5101d22833e2251ddaee20c6c25.zip	1,031,782,668
		8.2.1	12S632		944d45f61e5af8d742027d6c8bd16ca98ea4c7d5.zip	1,020,020,138
		2.0	13S344		275132600a7c6193c61259b6ab20ac82fd032ade.zip	817,919,885
		2.0.1	13S428		7e320d91f5fd87491831978074148029921d9ea1.zip	817,877,692
		2.1	13S661		71a2e20f259eb78e74fa03998777be4969d03026.zip	817,526,468
		2.2	13V144		ca765c2246289ddba2a207e7e1e6eaf6b9fac235.zip	816,479,019
		2.2.1	13V420		90f59ddc23d0f62b966c3d5fc777a6fcd466e5b4.zip	816,571,706
		2.2.2	13V604		0a93e763ce5951dd262dac4249ab0b8c3b5629bc.zip	816,577,068
		3.0	14S326		d7a4129277836fd1b6bbcc3ba15049d634df5e9d.zip	615,965,373
		3.1	14S471		022217c542730e01de3f0442b36b953e61dc728a.zip	614,911,786
		3.1	14S500		f3089ef78d4730aa1071f90017284eaf2f9158f4.zip	614,911,532
		3.1.1	14S883		fd6441ee471ca599c3d62d057cfe2d824d610dce.zip	611,992,003
		3.1.3	14S960		0524a10800aa150987a63c6a04034d52c957538d.zip	612,001,106
		3.2	14V249		9a84147dd82b48db752dc978e1b667cac9b6c43b.zip	568,429,130
		3.2.2	14V485		17af3c47a264808eb6534c80a7bf1e93d91e0704.zip	568,367,130
		3.2.3	14V753		daac2281d004aa63f88f9f4520a13340025b3eab.zip	568,305,027
		4.0	15R372		4893e54dea4fff07211bfc53016134250b3cb100.zip	177,074,417
		4.1 beta	15R5823c		ca9ba9425f5702bd143f6148c8ef65cb14d0a1cd.zip	156,285,321
		4.1 beta 2	15R5835d		a07c3730b160284a9cc1fbf2c042f793ff830668.zip	141,160,305
		4.1 beta 3	15R5843a		3e2aac53b21efeaf1cc4c059265bfb44680db6cd.zip	140,038,148
		4.1	15R846		069b0d12e94b436fa749dc3a8127ee55a7642924.zip	139,217,029
		4.2	15S102		cf555d1133195965cbae1f1c745cbc794b45cf42.zip	51,580,699

Watch1,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	c49d2ad9b03eea7daea54698c0aecdf4861bfe85.zip	82,866,032
		4.2 beta 2	15S5090c		5a6035aee87d70d9dc24dc929d76c3067463de82.zip	69,891,271
		4.2 beta 3	15S5100a		6de1cbc546bd3ec9c2fa0c53802d29fe5665d6a9.zip	57,806,788
		4.2 beta 4	15S5102b		ca4d2005b0df0f5209286f7a376d504062ff240a.zip	57,766,175
		4.2.2 beta	15S5530d		4a50953b47ba0752e4a9f07fa2a790af1711c3b9.zip	43,849,532
		4.2.2 beta 2	15S5534a		bb2c3a811ad1a6ee5b8a88049dd6ce5a2d00e3a7.zip	42,330,598
		4.2.2 beta 3	15S5536a		4934c8003cc409c1372a786e6384ef915a90ea44.zip	41,044,377
		4.2.2 beta 4	15S5540a		d004f81f9d5e2c7f423baa302dd2d2a9adc101ec.zip	39,855,808
	15S542	—			28335badd5a81ff77878b0d99831cec14bd680f0.zip	1,163,495,728
		8.2	12S507		ef27028bae9ca3179d41cb3fd29e2ca940c15eb0.zip	1,040,023,483
		8.2.1	12S632		4cea5a2d2fc27fb7e894d21379a81b9dc4cacd4a.zip	1,032,122,016
		2.0	13S344		f4fe84c816702923d70816059c5d37e94a5bb05c.zip	834,264,992
		2.0.1	13S428		b1b90d3b39fd81905afee8bac85c6feb73882fe5.zip	834,279,432
		2.1	13S661		f305a27165ee7cbea4c52090410db5f42cf1ef30.zip	834,631,989
		2.2	13V144		0b2087fdae9d09c1586be7c3d2c2c38abb3d47b9.zip	831,029,818
		2.2.1	13V420		51a34603cb6562316ca5dd7bf4538f80d6a16038.zip	831,000,221
		2.2.2	13V604		cbc53cbc26ecc5c7dce44c667a8f22f03991ac30.zip	830,990,806
		3.0	14S326		16f2c94d9f36fbcb4c722c1f927460aa3618db11.zip	626,459,011
		3.1	14S471		76e4b6b236628848a7a7eb9ebba99543882ee231.zip	625,432,245
		3.1	14S500		325e452865f2a4b0eab81924240c67d32d56dd78.zip	625,433,114
		3.1.1	14S883		3c329a31afa93183391fcd214fda04fe4fa68842.zip	626,242,681
		3.2	14V249		5bd2cfa2309edcc18fe4295cd2924eb6cb7141b7.zip	583,068,099
		3.2.2	14V485		d6f9e7984ad114944c9aaca4949b37efdbd98288.zip	583,011,559
		3.2.3	14V753		1bfaf95e38b13e7902467f6113851a3c009cbb27.zip	582,948,364
		4.0	15R372		06871abca82fa1bf41e6a8b32413f591da77a5a8.zip	177,131,464
		4.1 beta	15R5823c		ff276d4b36e85052110aa1a7b430f090609b282d.zip	156,292,465
		4.1 beta 2	15R5835d		a5d04f409a072b1a39f42145bf8ee75d8f58b146.zip	141,174,188
		4.1 beta 3	15R5843a		7e6bdedbb7be246edf94a4748d4dd6a9086547d1.zip	140,054,301
		4.1	15R846		efb0158f1c71d9c5a233db4c4a421b2b80a5d480.zip	139,246,219
		4.2	15S102		3233670ad78d370fdce525ac708acb68fa7ffaf0.zip	51,596,352

Apple Watch Series 1

Watch2,6

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	4c9842aa5b14c05101723ac39485458f8b4e601f.zip	89,393,676
		4.2 beta 2	15S5090c		6375704f18b9e057a1c4ae022b73a00d02de3998.zip	75,802,427
		4.2 beta 3	15S5100a		cae62d01816c9c98424267b03d62660a627f1d1f.zip	63,487,797
		4.2 beta 4	15S5102b		6d4ac6c1770ead03899004998a221fb456e5efbc.zip	63,464,435
		4.2.2 beta	15S5530d		74c026b2a8c8be7aadd1b290a8bf0af9694772aa.zip	50,041,409
		4.2.2 beta 2	15S5534a		8d5482e12295e65dfd94b554e6ad4d9cb5048d36.zip	48,278,426
		4.2.2 beta 3	15S5536a		3de1c3d6b5d301df0135b0775ec339d9d770dc7f.zip	46,953,310
		4.2.2 beta 4	15S5540a		4cf868b4bc2d8854d53827258e9c099d23b2b881.zip	45,757,463
	15S542	—			19b453539419f9bb693b73bc5a82455d8634ac2a.zip	1,164,449,609
		3.0	14S326		6aea0f588bbe17cf2937d864fa69ea9cadf1e5a9.zip	632,577,729
		3.1	14S471		707249f879b79fae0d767ebe3063bfca1ba2b3f2.zip	629,223,027
		3.1	14S500		325ca19e9cfae89256e09a784e969244b1d5feea.zip	629,223,034
		3.1.1	14S883		22cd1866ff044f4059188d36f84dea20fc234d92.zip	629,940,124
		3.1.3	14S960		da8df880b8b2ffd01d689c5980b08af0781513d1.zip	629,925,477
		3.2	14V249		d723480110f84278a7bd0c8468b89d1a9fad5100.zip	586,339,819
		3.2.2	14V485		4bff5cf01cfc877ca275a92bf20dabaefb870eec.zip	586,168,560
		3.2.3	14V753		64b7b18500c0137e4632ebffdd2a8bb0f67e1d29.zip	586,104,698
		4.0	15R372		3fd0eea15ef774e9d8b0ba5a48d0fdebd19f1717.zip	189,916,710
		4.1 beta	15R5823c		7f8dffd0bae5b88f74ddfef6f257d7129ee3f052.zip	169,473,770
		4.1 beta 2	15R5835d		356605ccb1d70be88dd7900824e28d877095f931.zip	154,189,299
		4.1 beta 3	15R5843a		8ad75fd220854d476a6143386cff18c8450681ac.zip	152,891,355
		4.1	15R846		fc98beb257938fa50fedb39693664e2695e3866c.zip	152,062,860
		4.2	15S102		d72d05f315f598514277e393622d89173075a77d.zip	58,515,630

Watch2,7

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	5f4fc393738cbb0b5907da56519454dae4a9f6c1.zip	89,410,171
		4.2 beta 2	15S5090c		6af3d949dd373de1697f1a4d4f88278e3ddeb127.zip	75,817,129
		4.2 beta 3	15S5100a		304e331202e57ca804f2bfb15f3471b5d0729ebc.zip	63,502,891
		4.2 beta 4	15S5102b		97e2d8d2f4874d33cf20dc98e874080be4e86c1f.zip	63,481,435
		4.2.2 beta	15S5530d		8d027870ff29ba119158432a0badb3a0f6a37bb4.zip	50,059,505
		4.2.2 beta 2	15S5534a		60297576dea50c6b07f76b4597da8ee6c6712807.zip	48,292,417
		4.2.2 beta 3	15S5536a		69b4cf4dc23aaef588b273166eeabce38314729a.zip	46,968,268
		4.2.2 beta 4	15S5540a		6fc3d0358522e97e3a209315b7961575b5c2c195.zip	45,772,641
	15S542	—			b2cff1c7fcd900dab0a0a384207374c4b11d02ce.zip	1,179,832,503
		3.0	14S326		4226d0f476a074c3d047ea4abf3c544b312d9924.zip	648,832,876
		3.1	14S471		58be965484a9fca2f4064c907536011d877ecf7f.zip	647,545,508
		3.1	14S500		1a907e3261e48b9eaf90a8560bc32c932d098267.zip	647,546,027
		3.1.1	14S883		0a01c7ca021a2c4ca068bf18bd1854f760ff311f.zip	644,213,114
		3.1.3	14S960		f241272c45ac9cdce418ae77c5e53427e4c96f5c.zip	644,199,591
		3.2	14V249		ffef97adede621745ecd3eaa2ded23cd03712d8d.zip	600,444,039
		3.2.2	14V485		6333835ce1e2e4705b059b05b7581579675b7261.zip	600,278,874
		3.2.3	14V753		4c7b6e29fdde7072bf42d9d1987f35676aa261a4.zip	600,214,582
		4.0	15R372		b2f5c889f1fe88594c8bed4e3feaef6da2f59f1a.zip	189,935,135
		4.1 beta	15R5823c		ed2acc1c4917f5ee843beeaf4fc35dbb673a626c.zip	169,485,780
		4.1 beta 2	15R5835d		f1ceb7d0f51de2acb16fa3b9683e83198ff5bd7f.zip	154,204,183
		4.1 beta 3	15R5843a		87032aee616a57e2c21b180661f51aead3bbf668.zip	152,929,100
		4.1	15R846		22def293bdc34fc5d5a0727fb984333ff5cf107f.zip	152,083,008
		4.2	15S102		af4903d6f19ca54bd50a280c2443fbbbaec354e4.zip	58,531,208

Apple Watch Series 2

Watch2,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	2db7c38d7e78a0f694abd459fc2bf4d7e00df0ee.zip	90,289,651
		4.2 beta 2	15S5090c		7b6d5e4e85386f542f4d251416ba136434df4ef5.zip	76,686,539
		4.2 beta 3	15S5100a		b632034009fb151306404b5da812639b99ccbab3.zip	64,379,712
		4.2 beta 4	15S5102b		119ee880ff992488cd9228741f521a25ad564810.zip	64,355,960
		4.2.2 beta	15S5530d		418a39f30e4cfe75f69e6ee2bc30d7be30c4ddbe.zip	50,936,012
		4.2.2 beta 2	15S5534a		9662b50fb5dab370a3e46829e50ef403c320dc57.zip	49,170,170
		4.2.2 beta 3	15S5536a		261c6b4356b09b13ac682cec2c836ca64e04bea9.zip	47,846,272
		4.2.2 beta 4	15S5540a		5cdced1eb212c2dba9d18b9102b913063df8e764.zip	46,650,219
	15S542	—			0990d6f99a26b33415d2df08d6a75fc6987ef3cf.zip	1,165,632,694
		3.0	14S326		7ace8af285815d4055de74d0764cf007b3bbba4c.zip	633,820,735
		3.1	14S471		006fdaf959bd8e90ed4df4db241e368354612338.zip	630,434,752
		3.1	14S500		db79dea63ef0e057ffd46ca567b6004ed690b4a7.zip	630,434,629
		3.1.1	14S883		32e99dccf13b05cf25f121827468f0bbe2691277.zip	633,080,197
		3.1.3	14S960		caa97d2ab68db55f618130ed0c95906b665f4c34.zip	631,689,578
		3.2	14V249		c707cdab1ec708f7db54a030e49d878181e70ee5.zip	587,472,985
		3.2.2	14V485		5bdbd95a12c3cdf3de9c059f7e28b135e5cd5109.zip	587,295,772
		3.2.3	14V753		c8d5d0528b69e05617eae1d4554185e2b52d81f7.zip	587,231,604
		4.0	15R372		ea63962141b8ba3d4c97d826838ac588b6e18cd9.zip	191,064,979
		4.1 beta 2	15R5835d		17ff8515bcf6e110cbcadf3edd6a8846cdf994b4.zip	155,083,752
		4.1 beta 3	15R5843a		efd48da587e8a3886e7a8f2d31d43cb9af0c677f.zip	153,804,971
		4.1	15R846		6798c322e1462b9787c14c5acb0fef1a79dfebdf.zip	152,967,256
		4.2	15S102		eb1c6d101a06830dddf3fbd8c4ff30c39a65738b.zip	59,408,498

Watch2,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	aed64072f018770680b662585d30be6afb0915e6.zip	90,308,934
		4.2 beta 2	15S5090c		d876b8eef8307d6e3c90d3f99c9316f9090d30d1.zip	76,716,816
		4.2 beta 3	15S5100a		8bf8913c349a4a24bfdd614bd9990e131c5f50a3.zip	64,400,729
		4.2 beta 4	15S5102b		2c547afcc2f87bbf740f02626ed977ad28c5a200.zip	64,375,101
		4.2.2 beta	15S5530d		b0fdb65b51b1a350aa66af1ffed4efbe2e712821.zip	50,953,540
		4.2.2 beta 2	15S5534a		105d7af2f7d4ceeed6524ced9698ef3e901a3b07.zip	49,186,800
		4.2.2 beta 3	15S5536a		f17d45757438d6ffc39fb8faf2a1cb1763d82829.zip	47,862,855
		4.2.2 beta 4	15S5540a		45fb8c3e55a5042bd35d75a694e66b25f521adc1.zip	46,666,978
	15S542	—			98f7adcc2c5eed8f59dd453703030a94f1fe6e9a.zip	1,180,789,015
		3.0	14S326		681e8cffa6279996393a0cf99c4c2a1b71cef570.zip	650,011,302
		3.1	14S471		8d132b314ec60879de2fe636121328c2b19dc4d2.zip	648,755,314
		3.1	14S500		c9a9d8ab1d5624819330148c8db6da5214e5fb9b.zip	648,754,888
		3.1.1	14S883		20399bc1d29dc119491559ab9e682aa7201c5d4b.zip	645,384,682
		3.1.3	14S960		d8797b27952b71890d6548c4e6954a77a42a0308.zip	645,366,660
		3.2	14V249		d5d7cba63d61cc21b7b0d8190e9d5d9d439241d9.zip	601,582,067
		3.2.2	14V485		490bdf5731650925b2787db694286b2927b81e35.zip	601,424,943
		3.2.3	14V753		da05d65fa8cf24807b0e99fdbf415ffe7758cecb.zip	601,361,894
		4.0	15R372		c395a3f84cce4c89948a4c73e48c6b494d16c41a.zip	191,076,505
		4.1 beta	15R5823c		9ef0f340479e2952ccb5070db594c924954d6540.zip	170,380,888
		4.1 beta 2	15R5835d		d2aea60d2528d378844b7eaca44a7bf1aedfb872.zip	155,093,600
		4.1 beta 3	15R5843a		1160e6181d9aed16c756f69bd25d56ec0ec51080.zip	153,827,533
		4.1	15R846		08e6ae986d44a2903cdd94cc9af44d6fb52c7c2b.zip	152,978,173
		4.2	15S102		9238d0d97f9d20665b75a1ff4eb44adcc0090c05.zip	59,424,428

Apple Watch Series 3

Watch3,1

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	4ae9fe02c048a5f6ac45ca17cdccd7e883a6130f.zip	122,894,478
		4.2 beta 2	15S5090c		a102468905fae35024662731c4f892a403235bf6.zip	109,624,963
		4.2 beta 3	15S5100a		58ba0ec1ac3e9e7427caceefdf4c1ebc6efb49f2.zip	72,455,505
		4.2 beta 4	15S5102b		ff16e5015a5cafefec18adc6680c67025a61bb51.zip	72,427,867
		4.2.2 beta	15S5530d		80b5b6e6ec071dcf905326959ce0b40e2f7b00c3.zip	58,674,149
		4.2.2 beta 2	15S5534a		e44df8c39186869ed8e142d04adc17b092fe3954.zip	56,998,444
		4.2.2 beta 3	15S5536a		424f77997c075887e2c35f6e0eaf1fd9fe03ef96.zip	55,642,227
		4.2.2 beta 4	15S5540a		05f001e19a1fcda86c8ddaa5b64f027cab492fd7.zip	54,424,313
	15S542	—			8dc29b41c7c2a0a2b5e295fb22cd2f71dcfa34d2.zip	1,681,476,135
		4.0	15R610		be2a6189045561b95673cee29a6ac6af029cbef6.zip	225,311,867
		4.0.1	15R654		27e220128e1cc32487b9dde672ad1de329a50e28.zip	225,129,484
		4.1 beta	15R5823c		2f71c0e5910dedb9a9f1b7ed5cda67d85841ae1d.zip	205,896,677
		4.1 beta 2	15R5835d		7e6cd4bf3d2ce979fad974e77b440ac92a8d23c2.zip	190,654,967
		4.1 beta 3	15R5843a		8eb4ab4e00666026674df6dbc0d6636a05534369.zip	188,251,854
		4.1	15R846		33001f496658e99b03cf15881c8920dcd5cf9312.zip	187,431,756
		4.2	15S102		aa87fb437fde9e385ef23684dd453f61431ed609.zip	66,923,462

Watch3,2

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	373e42794c330f2823c2242b7b001886e8266013.zip	122,896,979
		4.2 beta 2	15S5090c		e2948e55dd8b091e78b6832a9ef9859e882beb0e.zip	109,632,118
		4.2 beta 3	15S5100a		317eeb2079b2f2946ad3a7d537d46f1b28b9e49b.zip	72,465,711
		4.2 beta 4	15S5102b		96d200e08fd0c30fa101c4fc809416a51c231638.zip	72,435,998
		4.2.2 beta	15S5530d		e95428423b2ab0eadbd3ec6b41d6c3068de8a79c.zip	58,691,301
		4.2.2 beta 2	15S5534a		ddb4415a9941d9a14fb03f236a4542612fce7955.zip	57,014,532
		4.2.2 beta 3	15S5536a		a270b9618566866dd3684396ea185d352db129db.zip	55,657,906
		4.2.2 beta 4	15S5540a		82893a69557e0353a11b496be4ceb6118644ecf2.zip	54,439,696
	15S542	—			22368b4d2bd6a112ce2b649b1c8a4574d59d9752.zip	1,696,920,453
		4.0	15R610		075068e39065516990c54e705c0f61e8abe491ad.zip	225,333,673
		4.0.1	15R654		9e9829781a2cf3f4410f5d74b4c8baa480dd2173.zip	225,151,773
		4.1 beta	15R5823c		d6e25ec6f668b0015044addb557f3a31492d753a.zip	205,906,557
		4.1 beta 2	15R5835d		2a0b9678a672a7e6f4350a58cd3dc05f8a016b0b.zip	190,674,233
		4.1 beta 3	15R5843a		256cd9c2cde3318e8b480849873b4e8f6fb77dfe.zip	188,280,007
		4.1	15R846		31b4aa40a1b4b65673ebf9d485e603699faba8be.zip	187,463,599
		4.2	15S102		00b2cf4148b72a44a42c37cd32182b700f1fa330.zip	66,938,756

Watch3,3

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	4661648dbae4dd3d9dc3c7ca93e1490034b1bac0.zip	95,022,889
		4.2 beta 2	15S5090c		8d37b5750821dc49f4e73223915a036b5683f727.zip	81,913,145
		4.2 beta 3	15S5100a		4cc022a956e1ae9261ee2b5e8e84d0494eb61db7.zip	69,865,722
		4.2 beta 4	15S5102b		eb6cc969a0839f09aa3c487739c4a9f77a2cef14.zip	69,835,254
		4.2.2 beta	15S5530d		a2bfb082895395d16c6c25b71c9175e2c6f77bab.zip	55,933,113
		4.2.2 beta 2	15S5534a		bd397547180bf7aaa1a823b8c2325fe0be8603e6.zip	54,149,235
		4.2.2 beta 3	15S5536a		2041d47cf69ee0003678e2cc24c6bd917d34c1ab.zip	52,825,296
		4.2.2 beta 4	15S5540a		d9351e0ddc91b7ca83857b8e93465c83a916644f.zip	51,615,105
	15S542	—			c183285841c9863edb8a3af467b5ba1fbd359db7.zip	1,621,695,495
		4.0	15R607		67fbf910cf49c34d458b9df3ecd5c74052621585.zip	196,180,514
		4.1 beta	15R5823c		df8d08aed90e43ab423dcb911f0444fad728f236.zip	175,321,476
		4.1 beta 2	15R5835d		01939de94c5194bafd6e98b4e9d9c128c1efcb7c.zip	160,038,109
		4.1 beta 3	15R5843a		73f05dab73fc2391e6eea686fe6cc930f7039589.zip	158,870,195
		4.1	15R846		9ce2c79af9181b9cb94e4885781377bada2e002a.zip	157,994,290
		4.2	15S102		1e03da8c6575190933c4d8287420ad958e9fa442.zip	63,395,408

Watch3,4

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
4.2.2	15S542^[1]	4.2 beta	15S5085b	23 January 2018	7f276289198fc770889bc31f4291b40e44d8b9a1.zip	95,043,652
		4.2 beta 2	15S5090c		4975d61e55bc3c96346909666e40c8954c9fe3ee.zip	81,931,351
		4.2 beta 3	15S5100a		66690a078787516766599e1754340038d806fd43.zip	69,884,409
		4.2 beta 4	15S5102b		c1c5e1c771e560fcad8bfd3ee3747986ec9c0fe0.zip	69,862,996
		4.2.2 beta	15S5530d		eb3440b104efdf41950c0f83296addc84040a13e.zip	55,948,337
		4.2.2 beta 2	15S5534a		a577497fbc33dcd975f22d24bc8562a27c2821ea.zip	54,164,173
		4.2.2 beta 3	15S5536a		abc51750d91c5b622da057dc71d74f9c5872c832.zip	52,842,310
		4.2.2 beta 4	15S5540a		2a5fdb96b13bd2f8bc851738b03b23dbafc575c4.zip	51,631,507
	15S542	—			d9ca308fffde7101fed5538b9cbb5c2adc7e4e53.zip	1,637,017,389
		4.0	15R607		0a98cc956d2f278eabfa3009326a444e0b1151b9.zip	196,189,451
		4.1 beta	15R5823c		531f9f96ee169cf0ca632a4ef99031b2180d0e5e.zip	175,341,633
		4.1 beta 2	15R5835d		648da083be3fd60b91054dd32325f3ff7e1e3169.zip	160,061,909
		4.1 beta 3	15R5843a		a64dc0aac2d4060b8c7dac40bbe8dd04d5796804.zip	158,888,026
		4.1	15R846		af6a8ee674b6375fcfdf6274c11af4c334a4c300.zip	158,010,808
		4.2	15S102		68215282b73b497b3dea996a6cef2debecec7eb9.zip	63,410,512

Notes

^ ^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. 15S542 was listed as 15S6542.) 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. 15S542 was listed as 15S6542.) The listings on this page use the build number displayed on the device.

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