Dark Blue Megaman

I used a dark chip so now my megaman is dark blue and i wanted to ask how i could get him to normal colour again. the game is megaman battle network 5 DS i know it's a bit bad game but i started to like it i preffer star force but i cant play it..

Just dont use another darkchip. Also there is a NCP (navi cust program) I think called solclsnr? makes you get back to normally color fast