iOS 9.9.11.3 (15E5178f) 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 February 6, 2018 Upload Date February 4, 2018 Filename c2252a6f869e16a4338d405e4a7b83cf147f2721.zip Filesize 1.9 GiB Identifier iPhone8,1
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