watchOS 4.2 (15S5090c) 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 November 6, 2017 Upload Date November 2, 2017 Filename 13256c0329e8f5ed4e6b355cf14d0fc7f3cd3036.zip Filesize 1.1 GiB Identifier Watch1,1
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