watchOS 4.3 (15T5199f) for Apple Watch Series 2 (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 6, 2018 Upload Date March 2, 2018 Filename f67f74114d74aca6b4f907b5bd5a56d950a72403.zip Filesize 1.1 GiB Identifier Watch2,3
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