iOS 9.9.13.1 (17A5837a) 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 September 10, 2019 Upload Date September 7, 2019 Filename fa355a42dbcde8f54c8216d37757e91419015024.zip Filesize 3.0 GiB Identifier iPhone10,6
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