watchOS 4.2 (15S102) for Apple Watch (42mm) ✗ 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 8de42cc4e554376e623da175c3e203c98989740d.zip Filesize 1.1 GiB Identifier Watch1,2
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