Why did you not post this in the CFW section?
Why though you can't play gba games or dsiware and most importantly unlike rxTools it's not region freePersonally, I use the one from 10-02-15, but if you don't care about GBA, I'd recommend AuroraWright's Reinand mod
I've never needed region free, though I guess it's all up to preference.Why though you can't play gba games or dsiware and most importantly unlike rxTools it's not region free