iOS 9.9.11.1 (15B5086a) 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 16, 2017 Upload Date October 12, 2017 Filename 8850e616487df4cf9359e7c9b683e80ed013b254.zip Filesize 2.0 GiB Identifier iPhone8,2
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