My htc 828's front camera is full of horizontal line grains... its brought from gulf but i didnt noticed the complaint at that time... i had guarantee card is it possible to cure the front camera with guarantee card??... hope you will wright back

Hi sir, i m gireesh from mavelikkara, &i want to know about the service of your company. i have an htc m8eh mobile phone hv a complaint , it can't works the rear camera and flash too, i can reset it but haven't a change, so please help me to solve it, my mob num is 9744869914