or a flasher like you can use to mod flashcards to run the ntrboot it's a dstt clone but can't handle original firmware of dstt, and if wrong firmware is flashed it will not be repairable.
https://www.dropbox.com/s/l1lkph518uq8kj9/GT-RS00880.rar
should be last updated version for your card, man that is a hard to find card... the page died in 2014... not sure it'll help you much... the card is designed for NDS old model only, so DSi support was minimum at best, forget about 3ds.