iOS 9.9.13.3.1 (17D6050) for iPhone 11 Pro ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date January 28, 2020 Upload Date January 22, 2020 Filename 1aabdd60f8a25323affa99b7615507212b61e59e.zip Filesize 3.7 GiB Identifier iPhone12,3
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