watchOS 6.0 (17R5491t) 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 June 3, 2019 Upload Date May 31, 2019 Filename 25ae7bbef85199f1540b8f2bd674f0534ddfb2f8.zip Filesize 1.4 GiB Identifier Watch4,3
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