watchOS 5.3 (16U5545c) 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 June 11, 2019 Upload Date June 6, 2019 Filename 23ee2475c4412f9efad273792e74808df4bf9e71.zip Filesize 1.3 GiB Identifier Watch3,3
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