watchOS 4.2.2 (15S5536a) 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 January 3, 2018 Upload Date December 21, 2017 Filename c7d108cad867a3ea8715ebcf5298bc6eabd0fffd.zip Filesize 1.1 GiB Identifier Watch2,7
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