watchOS 6.1 (17S5059e) 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 2, 2019 Upload Date September 30, 2019 Filename 656b233059dad4533980e847f5fe7cc1e5939a5a.zip Filesize 1.4 GiB Identifier Watch4,3
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