iOS 9.9.11.0.2 (15A6421) for iPhone 6s+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 3, 2017 Upload Date September 28, 2017 Filename 5297cce7a297db1dd2fe0bbc11c19cca0ed48bb7.zip Filesize 1.9 GiB Identifier iPhone8,2
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