iOS 9.9.14.5 (18E6199) for iPhone 12 Pro Max ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date April 26, 2021 Upload Date April 14, 2021 Filename fc54869372d424f3aa3fa1b48ceefd92ccdf57f5.zip Filesize 4.2 GiB Identifier iPhone13,4
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