watchOS 4.3 (15T5212a) for Apple Watch (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 86b81ec4b5dc5b71ae237853f3fdbc47a6e84a8f.zip Filesize 1.1 GiB Identifier Watch1,1
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