watchOS 6.0 (17R5491t) 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 June 3, 2019 Upload Date May 31, 2019 Filename a427b1a666ea759bb2fbcf4584156fc632bdb485.zip Filesize 1.4 GiB Identifier Watch4,1
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