watchOS 4.2 (15S5090c) for Apple Watch Series 3 (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 d89e1f9c1440b2cb0cda25cde705ad3e26eb1673.zip Filesize 1.5 GiB Identifier Watch3,3
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