watchOS 6.3 (17U216) for Apple Watch Series 5 (44mm, 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 January 26, 2021 Upload Date January 14, 2021 Filename 94df61e66b4af2fed7cc69089de0b7cbd82856e8.zip Filesize 1.4 GiB Identifier Watch5,4
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