watchOS 4.2 (15S102) for Apple Watch (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
Release Date December 5, 2017 Upload Date November 28, 2017 Filename 4976b6ab8c808397a226257fcba08322cd168597.zip Filesize 1.1 GiB Identifier Watch1,1
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