watchOS 6.1.1 (17S5433b) 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 November 5, 2019 Upload Date November 1, 2019 Filename 3d5e9b72b5742972bb407e984c25f4dbdcaa7ed3.zip Filesize 1.4 GiB Identifier Watch4,3
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