iOS 9.9.11.4 (15F5049c) 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 April 16, 2018 Upload Date April 12, 2018 Filename 531b4bec6758ce18c61504bb0564cdb9e87716e7.zip Filesize 2.0 GiB Identifier iPhone10,6
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