watchOS 5.3.4 (16U627) for Apple Watch Series 1 (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 December 10, 2019 Upload Date November 21, 2019 Filename 74559bc9373563921b99afc4c0015960fd74e6b1.zip Filesize 1.3 GiB Identifier Watch2,6
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