Default i s9300 clo**

I have a cell phone (S9300 4.7 "Android 4.0.4 1.2GHz Dual Core Android Smartphone MTK6577 3G Phone with Wi-Fi, GPS / A-GPS, Capacitive Touch (White) does not receive a signal from both cards (vodafone WCMDA) AND (TIM gsm), putting the other tabs on other phones it works, insert the sim, it asks me the pin, I can see the contacts of the numbers, but I do not camp without mains, I can not make phone calls, send text messages, such as crashed,

help me