last night i started 2 charge my phone and it turned off and wont charge now. is it the barrery, charger or is the phone stuffed. i paid 990 dollars for it :'( i need to know how i can fix it before my mum finds out

I had the same problem it turned out to be a problem with the connection on the phone and it needed to be replaced.

Sometimes the battery does not sit properly. Open the back case and push the battery around. Or remove it and put it back in. Make sure the connections are touching.