iOS 9.9.11.2 (15C5107a) for iPhone 5s (GSM) ✗ 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 3468634db58f3e89d13b4414fd4e6cf0508a6e48.zip Filesize 1.7 GiB Identifier iPhone6,1
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