Call disconnects automatically in QMobile Noir A4

Question

A.A Sir I bought QMobile Noir A4 one year ago now I having problem when I insert SIM and make call it automatically disconnects every time. Please tell me what is it? Is a software problem or hardware problem? And now what should I do to solve it.

Answer 1

It seems like that you have install too many application that slow down your mobile. Go to settings > Reset Phone. Please make a backup of your files before resting. I hope it will solve your problem.