iOS 9.9.11.1 (15B5086a) for iPhone 6+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 16, 2017 Upload Date October 12, 2017 Filename 3cf98d43ff97e7268bae5d3102b816e7c91b8f64.zip Filesize 2.0 GiB Identifier iPhone7,1
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