iOS 9.9.17.3 (21D6050) 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 22, 2024 Upload Date January 13, 2024 Filename 8188ed5b2a05d76ae9f21610c98c24688d509074.zip Filesize 5.7 GiB Identifier iPhone13,4
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