watchOS 4.3 (15T5176c) for Apple Watch (38mm) ✗ 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 February 7, 2018 Upload Date February 1, 2018 Filename 7f4999ec3655fcec721f001ec6d36bda17e13d4b.zip Filesize 1.1 GiB Identifier Watch1,1
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