Now, with regard to the problem you're having, it's a little bit difficult to figure out what's going on with it from your description; a screen fading out in the corners isn't a problem we've ever seen before.
Can you take a picture of the screen showing the problem and add it to your question?
Please change your username, as many people find it offensive. If you do not your account will be banned.
by Jerry Wheeler
Now, with regard to the problem you're having, it's a little bit difficult to figure out what's going on with it from your description; a screen fading out in the corners isn't a problem we've ever seen before.
Can you take a picture of the screen showing the problem and add it to your question?
Adding images to an existing question
by Jerry Wheeler