Well I bought a Nokia lumia 720 one year back. it is a smart, slim, stylish handset indeed. I loved the phone very much. But recently im trapped in a weird problem.
My phones screen pops up now and then whether im typing messages, trying to receive call, even when im not using it.
This causing me in great trouble. I went to the service centre I found them not so promising.so I went back. This might be a hardware related issue which doesnt allow me to use the phone when I want.it allows me to operate when the phone feel boring playing itself with the popping window!I definitely love the phone but now it left me hopeless.