when i lock my nokia 5800 & try too open it again it gives me lines on the screen without a background light
and it wont open
so plz if there is any one can help me with this prob ... I will be thankful
i Also have a problem with the light but mine is when i am using my phone the light goes brighter and brighter then is goes dimmer then it goes back brighter this just keeps going on and on does any one know what the problem is.