Desperate problem: My SIM card in my iPhone5 is locked and I can't unlock it. The unlock screen is never shown... I see: Locked SIM (in the upper left corner), or No SIM (if I remove the SIM) and the centered text display iPhone is disabled connect to iTunes on one of my two iPhone 5 devices...

Hello friends! I need help! If you can (any hint help). Windows 7 iPhone 5 - updated itunes - original cables - updated pc drives. I will summarize ... I forgot my iphone at home and it all discharged one day there tried to reload and he was the apple looping. I tried to restore it in DFU...