Nokia 5220 Xpressmusic
Restarts frequently

I own a 5220, facing more problems with it, it gets restarted, when contacted nokia care they said that software has to be updated, on updation, again within few days, it got switched off and it showed contact service... then i have given it to them, they said that it must be given to head off!!! not even a year has passed with that mobile... utter shit from NOKIA!!! 1