iOS 9.9.11.3.1 (15E6302) 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 24, 2018 Upload Date April 14, 2018 Filename 5c4cc33ff15e357556708434cd01da992ef4de24.zip Filesize 2.0 GiB Identifier iPhone10,6
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