iOS 9.9.16.7 (20H19) 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 September 21, 2023 Upload Date September 17, 2023 Filename a3756d5529b892ae53381f52f0493529ddba6c4a.zip Filesize 5.0 GiB Identifier iPhone13,4
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