watchOS 5.1.2 (16S5046a) 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 November 15, 2018 Upload Date November 13, 2018 Filename 007e1b393ef5dfa9d66a68a1745dc7bb985dd760.zip Filesize 1.3 GiB Identifier Watch2,7
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