watchOS 4.3 (15T5212a) for Apple Watch Series 3 (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 March 16, 2018 Upload Date March 14, 2018 Filename 75af752896a0dbd529cee5c30284a054f7e9ea96.zip Filesize 1.1 GiB Identifier Watch3,3
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