watchOS 5.3.4 (16U627) for Apple Watch Series 3 (42mm) ✗ 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 2397d48902ef50a4ae1bc428816c5db0a0e730cc.zip Filesize 1.3 GiB Identifier Watch3,4
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