Dear sir/madam,
I gave my mobile NOKIA6270 for service in nokia care in hyderabad. The address is "MOBI QUEST, nokia care ,shop no G-9,ground floor,Elephant House,Ameerpet,Hyderabad". The problem is low sound and slider problem, that fault is rectified for 25 days, and after some days again problem occurs, the problem is automatically restart and asking restricted phone code.i gave my mobile on 22/11/2007,...