watchOS 4.1 (15R5823c) for Apple Watch (42mm) ✗ 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 27, 2017 Upload Date September 22, 2017 Filename 072e4b836092c9054f77f3fa72fc2c74c8ed0777.zip Filesize 1.1 GiB Identifier Watch1,2
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