watchOS 3.1 (14S452) for Apple Watch Series 1 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date September 21, 2016 Upload Date September 15, 2016 Filename 4b85e35f6616230860bb31e4d0478cf4e01518d3.zip Filesize 946 MiB Identifier Watch2,6
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