watchOS 4.3 (15T5176c) 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 February 7, 2018 Upload Date February 1, 2018 Filename c5b85a0476bcf03aec3ba4ed156a18a62db7b74e.zip Filesize 1.1 GiB Identifier Watch2,4
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