iOS 9.9.16.3 (20D6047) 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 January 23, 2023 Upload Date January 14, 2023 Filename fb518a30d5d5fc47a7449eb8227894fa71ba145b.zip Filesize 4.8 GiB Identifier iPhone13,4
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