iOS 9.9.11.0 (15A6372) for iPhone 5s (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date September 12, 2017 Upload Date September 2, 2017 Filename 630729da4807b304b4a8cf88b84e03e7e1812ad5.zip Filesize 1.7 GiB Identifier iPhone6,1
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