watchOS 5.1 (16R5568d) 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 October 2, 2018 Upload Date September 27, 2018 Filename 31c71952777a34ee48fb752756c7aa3a1c42a786.zip Filesize 1.3 GiB Identifier Watch3,3
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