iOS 9.9.16.4.1 (20E6252) for iPhone 12 Pro Max ✗ 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 April 7, 2023 Upload Date April 3, 2023 Filename 3ccfeff7ad5813230d0dde0f01bd685efb9bded1.zip Filesize 5.0 GiB Identifier iPhone13,4
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