Hacking supercard DStwo

[Gjergji]

Hello i have a 3ds xl in firmware 4.3 and want to update it but first i want to get the supercard dstwo so the flash card will work with the newer firmwares , my problem and questions is.

how can i setup and/or update the supercard dstwo without having a old ds around

 

[Duo8]

Just update it. I don't see any problem.
http://gbatemp.net/threads/the-supercard-dstwo-beginners-guide-how-to-setup-the-dstwo.290190/