watchOS 5.1 (16R5584a) for Apple Watch Series 3 (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 15, 2018 Upload Date October 11, 2018 Filename 37e2dfec6df0fd5639d8dc0417577c87b7a8d3c2.zip Filesize 1.3 GiB Identifier Watch3,3
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