iOS 9.9.11.2 (15C5110b) 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 17, 2017 Upload Date November 15, 2017 Filename 8e3572831f2f8e309266871494cffcddf0712e57.zip Filesize 1.7 GiB Identifier iPhone6,1
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