watchOS 4.3.2 (15U5053b) for Apple Watch Series 1 (42mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 30, 2018 Upload Date May 24, 2018 Filename f895326c9eafde548169fffd38e78763e1bf54b5.zip Filesize 1.1 GiB Identifier Watch2,7
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