watchOS 4.2 (15S5085b) for Apple Watch Series 1 (42mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 30, 2017 Upload Date October 27, 2017 Filename b79d3f1e9f28db6c2a207fdf698948e8bfea2406.zip Filesize 1.1 GiB Identifier Watch2,7
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