watchOS 4.2 (15S5100a) for Apple Watch Series 2 (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 November 13, 2017 Upload Date November 10, 2017 Filename 0b82509acde3fc3fae26c81491641b6d168288a9.zip Filesize 1.1 GiB Identifier Watch2,4
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