Mario kart ds friend code is incorrect

In mario kart ds whenever i try to add a friend code it says that it is incorrect, even though it isn't. Any suggestions on how to overcome this? Thanks

What flashcart are you using?

r4i sdhc

do you got a prepatched version or something like that?

A-Team · #1In mario kart ds whenever i try to add a friend code it says that it is incorrect, even though it isn't. Any suggestions on how to overcome this? Thanks

You have to have same Region of the game.
Like if some has the (U) version and you have the (E) version.
You won't be able to add the persons friend code.

I think what johnx said is true, I have got the (U) version. That might be the problem, I'll check that. Hopefully it'll work. Thanks everyone. Its not prepatched btw.

Replying to #6

Yah.
Because I remember trying to add someone who had a different region of the game.
It didn't work.

Just tried it, dont work :(On the nintendo website it says that the friend code is 10 digits but all the ones that I've seen are 12 digits. Are you meant to miss 2 numbers out, if so which ones?

Replying to #8

I'm sure all Friend codes are 12 digits.

I dont know whats going on then, oh well can still match people worldwide anyway.