watchOS 5.3.4 (16U627) for Apple Watch Series 4 (44mm) ✗ 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 ab50cc058bf47a97bbb5b85d77663f6a58dbaedc.zip Filesize 1.3 GiB Identifier Watch4,2
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