iOS 9.9.13.1 (17A844) 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 24, 2019 Upload Date September 17, 2019 Filename 8a05b8ca3138ac030bef6cec8a55ec98cf73d407.zip Filesize 3.0 GiB Identifier iPhone10,6
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