Htc
Charging & software

Hi...

i bought htc p3400i six months back, after 2 months is started battrery problems... at the time of charging it shows certain percentage of charging and when i use it the battery the automatically gets increased... today i recvd my frens call... after receiving the call automatically its speaker started working... many times i turned speaker off but it didnt worked... after that call i recvd the error msg...

what should i do now...