Hi my name is prem. i have lg kf750 u.k.vodafone.this phone is restart.so what i do?

Hi Prem,

If your phone is constantly restarting one thing you should do is to take out the battery from the phone and leave it out for about a minute or so then put it back in. If this doesn't work, if your phone has a SIM card, (the card your cell phone provider usually gives you) then take that out along with the battery and put it back in after 5 minutes. But first you should try taking out the battery.