iOS 9.9.11.4 (15F5037c) 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 April 2, 2018 Upload Date March 29, 2018 Filename ab0ef97350bed8c53aa32f1071cf3318a2e4d721.zip Filesize 1.9 GiB Identifier iPhone10,4
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