watchOS 4.3.1 (15T567) for Apple Watch Series 3 (42mm, LTE) ✗ 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 f44246376df5c9c11fa33d8a2bacd7486af30216.zip Filesize 1.2 GiB Identifier Watch3,2
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