watchOS 4.3.1 (15T5567a) for Apple Watch Series 2 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
Release Date May 14, 2018 Upload Date May 11, 2018 Filename e052bbf797500e36aee7789a5dead98411d46d10.zip Filesize 1.1 GiB Identifier Watch2,3
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