OTA Updates/Apple Watch/2.0

From The Apple Wiki

Apple Watch (1st generation)[edit source]

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 was specified for devices on watchOS 1.0 or 1.0.1 (watchOS 9.0 became reality in 2022).

Watch1,1[edit source]

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
2.0 13S344[1] 2.0 beta 13S5254w 5 21 September 2015 1818b54e396fe38d2a0a295348b0c23590bda46f.zip 424,163,269
2.0 beta 2 13S5255c 5 62128fd0455a1ce29cdfff22b984ac70f2b6e9bc.zip 424,136,063
2.0 beta 3 13S5255d 5 a44c8975dd25d749bb30540d48170fd1f80f6825.zip 424,141,314
2.0 beta 4 13S5293f 5 c396d9c4a967ce57dae685ca0c193da2a8236bc7.zip 324,808,318
2.0 beta 5 13S5305d 5 b1cc50192f4b0943b15a9988dff8622f1e0d9350.zip 282,482,897
2.0 beta 6 13S5325c 5 eec852023102ee52679b18a8a853116961a21ad4.zip 216,402,234
13S344 8.2 12S507 5 06b8be8499b70d150ff688dcde7ab3d537d5247e.zip 549,686,989
8.2.1 12S632 5 33cc57901ec4922b5d6a0ba5b5679d1a514a94f9.zip 542,866,110
2.0 GM 13S343 5 dc3592d6212b2d14cef20f5d1a95666c65c75a24.zip 13,017,082

Watch1,2[edit source]

Version Build Prerequisite Version Prerequisite Build Compatibility Version Release Date Release Type OTA Download URL File Size
2.0 13S344[1] 2.0 beta 13S5254w 5 21 September 2015 d57c498328c887a11d055416d075fcd79a81e89b.zip 422,255,896
2.0 beta 2 13S5255c 5 af76731d54fd78ceabd0826721419292f88aa548.zip 422,238,420
2.0 beta 3 13S5255d 5 eb80d9ac4921116b702568065387a11c03950222.zip 422,241,698
2.0 beta 4 13S5293f 5 8c5a891d3d63087511f3b9c11789936f53b901c0.zip 322,660,764
2.0 beta 5 13S5305d 5 51aa56fbc0b8a49b88dc9dff4d62b2d3a701d05e.zip 282,766,268
2.0 beta 6 13S5325c 5 d4560e3de43187be2ec58c42e3e8df177ec30718.zip 216,592,011
13S344 8.2 12S507 5 f667314d09ee76318a8bf6cd6de7d8f0c6866c61.zip 547,619,154
8.2.1 12S632 5 11c916617ab55d9df785b61248d8fb6a64888bf4.zip 540,843,292
2.0 GM 13S343 5 ade5d036888671531883b07137be7f17d3ee1025.zip 13,036,696


Notes[edit source]

  1. ^ 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.