watchOS 4.3.1 (15T5555c) for Apple Watch (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 May 1, 2018 Upload Date April 26, 2018 Filename caf38b21d8d099fde1b5fff05990cf24de59dc2c.zip Filesize 1.1 GiB Identifier Watch1,2
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