OTA Updates/Apple Watch/2.2.1

Apple Watch (1st generation)[edit]

watchOS "1.0" and "1.0.1" are marketing versions; their true OS versions were 8.2 and 8.2.1, respectively. Since the OS version and marketing version now match as of watchOS 2.0, a fake OS version of 9.0 is specified for devices on watchOS 1.0 or 1.0.1 (watchOS 9.0 became reality in 2022).

Watch1,1[edit]

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
2.2.1	13V420	—		16 May 2016	e2afd5860d78c0fe5416b5441ab2013429680ff5.zip	734,669,816
		8.2	12S507		04de918ca2de041412eb6fe75bd810409692751b.zip	570,736,331
		8.2.1	12S632		9bc8d7c0cf6359d34dcb91b5f258a147fa3adeeb.zip	565,620,322
		2.0	13S344		7046faec6c439880e41f8b5308b79d7ac5fe3bcc.zip	135,015,143
		2.0.1	13S428		55e0b098b43be7ed9bbfe4556c6b6667b9277608.zip	126,420,345
		2.1	13S661		9ff27425407babbee5a99ad0273685b4925fbcd6.zip	120,023,517
		2.2	13V144		9bf42784dc7c8fc8c2013408c63785fca1599435.zip	28,188,492
		2.2.1 beta	13V413		ee9c20d2b2c05a0005a3a939ba2225e799ad6f16.zip	25,121,448
	13V420^[1]	2.2 beta	13V5098e		3a953cc087b3d57b4f0750d3d8c3758837f36755.zip	77,153,472
		2.2 beta 2	13V5108c		8ca372504125cd60797a098cef459f88367c9dd7.zip	73,352,497
		2.2 beta 3	13V5117c		140208375df349bb18fdb3b2ebc4cf1c0a131b51.zip	5,103,315
		2.2 beta 4	13V5129c		c20aab824b5ca66b81c429df7971d896a67508fe.zip	57,217,021
		2.2 beta 5	13V5141a		ab054b2581540616c0b54f553c6e640510818d50.zip	32,884,415
		2.2 beta 6	13V5143a		907d0ffff74fffe3d8b8121a62fe2b3497cec9d4.zip	32,510,837

Watch1,2[edit]

Version	Build	Prerequisite Version	Prerequisite Build	Release Date	OTA Download URL	File Size
2.2.1	13V420	—		16 May 2016	cc43b650ba52e0c206b169240acd605acd64617f.zip	735,610,751
		8.2	12S507		8add616205d7e658082310bc5aa7b11914646269.zip	568,706,533
		8.2.1	12S632		291039c484893af87df60990f191862d906ff193.zip	563,626,787
		2.0	13S344		f01b0f1bea7647c487e9a3e126aea87ba16ccf7b.zip	135,018,880
		2.0.1	13S428		10f9341ac85dc8bc4f0f2b48cafb657bf0cbc5e4.zip	126,504,617
		2.1	13S661		8506d9dca145cd3fb18e067025d7305430a23d64.zip	120,053,265
		2.2	13V144		bef0645fcfecfdb9768b096123e5e57ee9260555.zip	28,211,482
		2.2.1 beta	13V413		633e4babe1cc2e28d9d3911a653b7b1f6357a56e.zip	25,149,230
	13V420^[1]	2.2 beta	13V5098e		c4c3d0fb65a00dc36a68d1274abacf803cdede8e.zip	77,179,965
		2.2 beta 2	13V5108c		dbd8d06af66a2911e5fae64218d9522839cf35c5.zip	73,386,104
		2.2 beta 3	13V5117c		799c4d315eb9b88c31a8168bf787c9e52e8fcc2d.zip	5,160,889
		2.2 beta 4	13V5129c		4929616bb2ba014863cc0a50c682ca74862f29ee.zip	57,251,254
		2.2 beta 5	13V5141a		c29140993b6f8e201d22f1062db9a626d8bc1696.zip	32,917,115
		2.2 beta 6	13V5143a		f9e904434d7477d5052fac497329e9175ff35212.zip	32,537,258

Notes[edit]

^ ^a ^b Apple the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 13S344 was listed as 13S5344.) The listings on this page use the build number displayed on the device.

[inflated-1] Apple the build number in its mesu.apple.com listing, presumably to make the device recognize the update. (e.g. 13S344 was listed as 13S5344.) The listings on this page use the build number displayed on the device.

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