There has been a website that has put up an announcement for the first flashcart for the nds.
QUOTE said:NEOflash team 2005
- The GBA / SP / NDS 3in1 Flash cart is coming soon!
- Memory size form 512Mb to 1Gb
- Support NDS cart save
- With Magic Key Technology
- Directly support TXT / HTML / JPG / GIF / BMP / PNG / NES / SEGA GG / PC-E
/ GB / GBA / NEO(NDS)..... many file format.