Hi can someone assist me please I bought a brand new htc 650 phone from giffgaff Market place. For £120.00 last year December all of sudden it the screen has gone funny its playing up. Meaning it flashes vigorously and goes into black and white flashing screen. I have to power it off to make it stop. However its coming and going started to get worse since last few days though. I tried reboot. No luck.... Can please someone advise me... Thanks I think it's a soft ware problem.
@kamrang11 Before sending it back you could also try a factory reset assuming you have backed it up recently.