watchOS 4.3 (15T5176c) for Apple Watch (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 February 7, 2018 Upload Date February 1, 2018 Filename f56b35ee2f9f5882c5e6b0da8389b34c7c0f66e7.zip Filesize 1.1 GiB Identifier Watch1,2
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