watchOS 4.0 (15R5371a) for Apple Watch Series 2 (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 August 28, 2017 Upload Date August 26, 2017 Filename d7950a0a2f6a0e0fa3bad9be28c2946543354b68.zip Filesize 1.1 GiB Identifier Watch2,4
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