iOS 9.9.13.1.1 (17A6854) for iPhone 8 (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date September 27, 2019 Upload Date September 24, 2019 Filename 5e4c91bdc3c614634b06cf529e4c19696d506597.zip Filesize 2.8 GiB Identifier iPhone10,4
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