hey someone I know has a DS Lite but the tint is way off (blue like ). Any way I can fix this?

 

Thanks but that doesn't help me that much.

STILL LOOKING FOR HELP!!!

 

Has he ever taken his DS apart?

It may be that the ribbon cable is not in properly (or worse, it has some hairline fractures), which are less likely in a retail DS, but still possible if mistreated.