watchOS 4.2 (15S5090c) 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 6, 2017 Upload Date November 2, 2017 Filename ce189a0e68ce8703aedd463d3fe347a1e51264ce.zip Filesize 1.1 GiB Identifier Watch2,7
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