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 0afc3e57bcd33f9ce887dca118685bcd8523e3f2.zip Filesize 1.8 GiB Identifier iPhone8,1
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