I had use this phone from 3 months and I had found very little problems
1.it will never hang but it light indicator is near home button this is d first demarite .
2.camera is 13mp but not good enough.
3.screen quality is not so good.
4.sound is also not good.
5.service is also not good.it will take many days to service your phone and it's screen is the reason you have to travel in its service centre .
