watchOS 4.3 (15T5209a) 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 12, 2018 Upload Date March 9, 2018 Filename 2b32c51804a7587937ad15959c9cdbfe0bd76f98.zip Filesize 1.1 GiB Identifier Watch1,1
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