iOS 9.9.11.2 (15C5110b) 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 17, 2017 Upload Date November 15, 2017 Filename a3673b17b877b150a2e2bb81b8733a424248d406.zip Filesize 1.8 GiB Identifier iPhone8,1
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