iOS 9.9.14.4.1 (18D6061) 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 March 8, 2021 Upload Date March 4, 2021 Filename 39d32bdc87ad8c8161cf7cfc89adbaecb8b833eb.zip Filesize 4.1 GiB Identifier iPhone13,4
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