iOS 9.9.16.5 (20F6066) 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 May 18, 2023 Upload Date May 13, 2023 Filename 08b49b6d0f38211ec16f55686af2e58ab23de9ea.zip Filesize 5.0 GiB Identifier iPhone13,4
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