Homebrew Is there an homebrew to dump the nds bios of the 3ds ?

Pikachuk

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Hello, i wanted to play on desmume pokemon black online (using wiimmfi) but the desmume version containing wifi needs a ds bios to work online (bios7.bin,bios9.bin and firmware.bin), since i want to stay legal, i want to dump the ds bios from my 3ds, is there an homebrew that would allow me to do that ?
 

Ryccardo

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It's called "DSBF Dump", however all versions I know of are designed to be run from a flashcard and the firmware.bin would be very different from the typical DS/Lite one (there's no system menu, after all)
 
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Pikachuk

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It's called "DSBF Dump", however all versions I know of are designed to be run from a flashcard and the firmware.bin would be very different from the typical DS/Lite one (there's no system menu, after all)
I've been able to dump them by launching it from TWLauncher
however it seems that desmume has a white screen when i try to launch a game with it
using only the nds firmware dumped from the 3ds works but using the BIOSNDS7.ROM and BIOSNDS9.rom to boot the games causes a white screen

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i've checked with a downloaded bios in order to test and it seems that the problem comes from the dumped BIOSNDS7.rom from the 3ds (biosnds9.rom dumped from the 3ds and the firmware.bin work fine) so i wonder where the problem could come from, would it be a problem from twloader or from the bios itself
 
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