iOS 9.9.11.2 (15C5107a) 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 13, 2017 Upload Date November 10, 2017 Filename 193a2ad912d701e9e1bf7881d1f2aa6fe2b39419.zip Filesize 1.8 GiB Identifier iPhone8,1
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