iOS 9.9.12.1.4 (16D6057) 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 February 7, 2019 Upload Date February 5, 2019 Filename ec301c550ef834d82a808779623c3bd593c7f0e1.zip Filesize 2.6 GiB Identifier iPhone10,6
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