iOS 9.9.11.4 (15F5071a) 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 7, 2018 Upload Date May 3, 2018 Filename 653560fc7c9083c64748f5ed83ab6352c966c966.zip Filesize 2.0 GiB Identifier iPhone10,6
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