From GameBrew - a wiki dedicated to Video Game Homebrew.
|Version||10 December 2008|
Dump is an application for Nintendo DS to backup GBA game saves with Slot-1 flashcart.
Download and extract file.
DLDI patch .nds file and copy it to the root directory of the card.
It run on most slot 1 cards and allows to dump and restore savegames from a GBA game in slot 2 to/from a file on the slot 1 card.
Dump and restore should work with Flash and SRAM, however, EEPROM isn't supported.