watchOS 6.1 (17S5059e) for Apple Watch Series 4 (40mm) ✗ 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 2, 2019 Upload Date September 30, 2019 Filename 8cab09af2f924a9afe878dc5058ad6c0c52638c6.zip Filesize 1.4 GiB Identifier Watch4,1
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