use a toothbrush and brush out any dirt in between the DS and the touch screen
truthfully, I'm pretty sure the only way is to buy a new ds. There might be somebody who specializes in ds repairs who might be able to fix it, but I'm pretty sure your screwed.
try cleaning it
No. You need to either find a store that will fix it or buy a new one.
no
DS stands for Double Screen because it has 2 screens.
Ds stands for "double screen'' as in the two ds screens.
yeppers
the wire going to screens is probably burnt threw or just broken...... have u been playing for long time or while on charger, then probably burnt threw try fix urself or get it repaired.
Yes
No, the Nintendo DS and Nintendo DS lite have the same screen size.
Yes, it has two screens. The lower one is a touchscreen.
The name comes from the dual ,or two, screens