watchOS 5.1.2 (16S5042a) 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 7, 2018 Upload Date November 5, 2018 Filename 0ee5f52d605295493d211c8c1d2c31a4150a7312.zip Filesize 1.3 GiB Identifier Watch4,2
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