iOS 9.9.12.4 (16G5077a) 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 July 16, 2019 Upload Date July 14, 2019 Filename f771a344f6c254bae3329b5ba87dce876aee3160.zip Filesize 2.6 GiB Identifier iPhone10,6
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