watchOS 4.3.1 (15T5545b) for Apple Watch Series 2 (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 April 16, 2018 Upload Date April 12, 2018 Filename 99f1787114c9df424de80d34f82d33131282e874.zip Filesize 1.1 GiB Identifier Watch2,3
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