watchOS 5.1 (16R5577c) 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 October 9, 2018 Upload Date October 5, 2018 Filename 01e58cb941bd1ec1d122c8b89fbd1bd251c5f343.zip Filesize 1.3 GiB Identifier Watch2,3
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