What do I do to fix my GBA SP screen? It has white on the right half of my GBA SP screen and I dropped it on the ground on accident, so what do I do?

SOURCE: GBA SP Backlight not working

The Back Light is an led under the frount of the display.
you might try to see if it geting power or bad.

SOURCE: GBA SP

When i play pokemon ruby i cant do clock based events like rebattling traininers wen they say battle me tomorrow. The game says wen it starts that The Internal battery has run dry, clock based events will no longer occur. Can i do anything to fix the internal battery and make it not dry?

SOURCE: replacing a cracked lcd screen on a GBA sp ags 001

How comfortable are you with opening you GBA? This website below is a site that I found to purchase a new screen. All you need to do now is to figure out how to open and remove the old screen. The rest should be a snap.
http://store.videogamecentral.com/gbareplscreen.html

SOURCE: How can i fix the R button of my GBA SP

take it apart and see if its broken

SOURCE: light on gba sp is dim

I wish I knew because I have the same problem.