Beta OTA Updates/Apple Watch/2.0

From The Apple Wiki

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
2.0 beta 2 13S5255c 8.2 12S507 23 June 2015 82026a1098f77cfc1e2b62bce37c347e766b96dc.zip 381,800,662
8.2.1 12S632 b77683041f84e3c24cb7e1c588611ab110f4265b.zip 373,124,804
2.0 beta 13S5254w 3f85c4b8cdd9a7050c4442552d04dc503f7917f9.zip 25,850,373

Watch1,2[edit]

Version Build Prerequisite Version Prerequisite Build Release Date OTA Download URL File Size
2.0 beta 2 13S5255c 8.2 12S507 23 June 2015 8d1ac7ae0105fb14643e6fb48bd76ecae6ce8e69.zip 373,453,732
8.2.1 12S632 6ab4e082725ed0b819302f6baee84d5044c069fc.zip 380,929,911
2.0 beta 13S5254w 2d39f99863b85e05cf32b7048af094d6dcf96053.zip 25,874,518