watchOS 5.3.7 (16U674) 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 May 18, 2020 Upload Date May 8, 2020 Filename 9a3af9f186e1197c0c532e6ff5eb68ad0375e63b.zip Filesize 1.3 GiB Identifier Watch3,3
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