Boot9.bin | 3ds

It is part of the "essential files" needed to restore a bricked console using advanced hardware or software methods.

It is baked into the silicon of the processor. Unlike the 3DS operating system (firmware), this code cannot be updated or patched by Nintendo. The Key Store: Boot9.bin 3ds

: It contains the unique encryption keys necessary for decrypting system files or 3DS game data on a computer. It is part of the "essential files" needed

Hold START + SELECT + X while powering on your console. This will automatically dump the file to sdmc:/boot9strap/boot9.bin . Using GodMode9: Hold START while powering on to enter the GodMode9 menu. Navigate to [M:] MEMORY VIRTUAL . Highlight boot9.bin and press A . Select Copy to 0:/gm9/out . Boot9.bin 3ds