watchOS 6.0 (17R575) 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 September 11, 2019 Upload Date August 27, 2019 Filename e7ff69fd5392c8f319923cb14fde2500001d7e46.zip Filesize 1.4 GiB Identifier Watch4,1
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