Hacking REALLY need this question answered!!!

[ninjaapple]

Before hand I would just like to say thanks for reading this thread.

I reallyyyyyyyyyyyyyyyyyy need this question answered. It is the same question in this thread.

I want to buy a 3DS but I don't know if my flashcart will work in it. I have the R4i SDHC RTS that came in a packaging with Happybox written on it.
This is the site of the flashcart:R4isdhc.com
Here on the site it says that it has an update for the card so it can run on 3DS v1.0.0-0J.

As you should know the J stands for Japanese and I want to buy the American(U) version of the 3DS.

In addition to that the firmware of the 3DS has been updated to v1.1.0-1.

Please help!!

 

[Devin]

Why isn't this stickied?

 

[awssk8er]

If it works on a Japanese 3DS, it will work on other regions.

There haven't been any updates that block carts (yet), so it will work on any 3DS firmware as of now.

 

[ninjaapple]

If it works on a Japanese 3DS, it will work on other regions.

There haven't been any updates that block carts (yet), so it will work on any 3DS firmware as of now.

Well, the thing is, I'm not even sure if that flashcard works on the 3DS in the first place!
All I know is that is what the site says!