watchOS 6.0 (17R5556d) 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 August 7, 2019 Upload Date August 5, 2019 Filename 54b576e6ad4aefd2215c7c528056fb402c371f4a.zip Filesize 1.4 GiB Identifier Watch4,3
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