watchOS 5.1.2 (16S5046a) for Apple Watch Series 4 (44mm) ✗ 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 f18e6f098248a974b14571ea3b2837b6c7bea832.zip Filesize 1.3 GiB Identifier Watch4,2
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