watchOS 4.3.1 (15T567) for Apple Watch Series 3 (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 May 29, 2018 Upload Date May 18, 2018 Filename 6a6bd8f77e61568e578f46eec4b47cc9938c8afc.zip Filesize 1.1 GiB Identifier Watch3,4
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