iOS 9.9.13.1 (17A5821e) for iPhone X (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date August 27, 2019 Upload Date August 25, 2019 Filename 48d5635aabad93d6a351964e0ad4be10b8338301.zip Filesize 3.0 GiB Identifier iPhone10,6
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