iOS 9.9.11.4 (15F6079) 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 May 29, 2018 Upload Date May 18, 2018 Filename c4dad381b6935c567a83f92483411f7fc32a1a2f.zip Filesize 2.0 GiB Identifier iPhone10,6
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