watchOS 5.1.2 (16S5042a) for Apple Watch Series 1 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date November 7, 2018 Upload Date November 5, 2018 Filename b03745e3a0e6f83ea508fc3eac345bd7838d6449.zip Filesize 1.3 GiB Identifier Watch2,6
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