watchOS 5.1 (16R5589c) for Apple Watch Series 2 (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 October 22, 2018 Upload Date October 19, 2018 Filename 0c2615b20ff05423f932ff3c029d9e2eb9f99ce5.zip Filesize 1.3 GiB Identifier Watch2,4
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