watchOS 5.3 (16U569) 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 July 22, 2019 Upload Date July 16, 2019 Filename acdcb30bbfddea5552156cb33039b91c0e14ea82.zip Filesize 1.3 GiB Identifier Watch3,4
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