Currently it is a hacked version of original firmware.
* The button combination A+B+X+Y, gamecode PASS or title DSBooter on the GBA cartridge starts program from GBA cartridge.
* backlight fades in
* remove RSA signature check for uploading and running NDS files
Open the battery lid, remove the square white/pink sticker from the hole indicated by the arrow in the picture and make contact between the two SL1 pads by putting a solid metal object in the hole. You could use a screw or screwdriver for example.
DO NOT SWITCH OFF OR REMOVE BATTERY UNTIL IT IS FINISHED! The process is only PAUSED when SL1 contact is lost.
Future patches/upgrades might not require this action. Please do not remove the battery or touch the other two holes!
