If you are trying to repair a bricked console, check the (dsi.cfw.guide) for recovery steps that do not require shady downloads.
To fully emulate the DSi (including the Home Menu and DSiWare), you typically need four specific files extracted from a physical unit: : The ARM7 BIOS file. bios9.bin : The ARM9 BIOS file. firmware.bin : The main system firmware. dsi firmware.bin download
It is important to note that . These files are proprietary code owned by Nintendo. The safest and only legal method to obtain these files is to "dump" them directly from a physical Nintendo DSi console that you own. If you are trying to repair a bricked
For legal and technical reasons, it is highly recommended to dump these files from your own console. Dumping from a Console : You can use homebrew tools like firmware
for original DS/Lite consoles or specific DSi homebrew to extract these files to an SD card. Public Archives