watchOS 4.3 (15T5212a) 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 March 16, 2018 Upload Date March 14, 2018 Filename 7e65b3119828da725058c860b91bbc4d2e5ba366.zip Filesize 1.1 GiB Identifier Watch2,3
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