watchOS 4.3.1 (15T5535b) 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 April 2, 2018 Upload Date March 29, 2018 Filename 23c6f50ed458d95db4d18c83b2cd765928a287eb.zip Filesize 1.1 GiB Identifier Watch1,2
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