watchOS 6.1 (17S5076a) for Apple Watch Series 4 (40mm, LTE) ✗ 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 16, 2019 Upload Date October 14, 2019 Filename a3f4831a71db667b45ac09ad170f3c70af35bdc2.zip Filesize 1.4 GiB Identifier Watch4,3
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