iOS 9.9.11.2 (15C5111a) 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 November 28, 2017 Upload Date November 27, 2017 Filename 37ac60d65a87ae27a2736b6be587ff5fcf8b6fac.zip Filesize 1.8 GiB Identifier iPhone8,1
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