watchOS 5.3.1 (16U600) for Apple Watch Series 3 (42mm, LTE) ✗ 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 August 26, 2019 Upload Date August 22, 2019 Filename c8d53f245640e5fca4319390b41553cfbd878cfd.zip Filesize 1.3 GiB Identifier Watch3,2
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