watchOS 4.2 (15S5085b) 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 October 30, 2017 Upload Date October 27, 2017 Filename 3bb58a7068ac4ffa929c7452546a5dd953e04297.zip Filesize 1.6 GiB Identifier Watch3,3
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