watchOS 5.1.3 (16S535) 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 January 22, 2019 Upload Date January 11, 2019 Filename f33d74fd594a85ec88aed95edc6fc06fc647d9e9.zip Filesize 1.3 GiB Identifier Watch2,4
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