watchOS 4.3.1 (15T5567a) for Apple Watch Series 2 (42mm) ✗ 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 613f039c7afb6c78423e6667b43c15206fd32137.zip Filesize 1.1 GiB Identifier Watch2,4
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