boot9strap

Boot9strap

Boot9/Boot11 code execution.

For more details, refer to the presentation here.

Install via SafeB9SInstaller.

Launches "boot.firm" off of the SD card or CTRNAND.

LED Status Codes

By holding X + Start + Select during boot, or if either FIRM file is corrupt, the notification LED will display the following:

• SD FIRM successfully loaded: green
• SD FIRM missing, CTRNAND FIRM successfully loaded: yellow
• SD FIRM corrupt, CTRNAND FIRM successfully loaded: orange
• SD FIRM missing, CTRNAND FIRM also missing: white
• SD FIRM missing, CTRNAND FIRM corrupt: magenta
• SD FIRM corrupt, CTRNAND FIRM also corrupt: red
• In addition to the above, the LED will blink if it is actually a ntrboot boot

Credits

Normmatt: Theorizing the NDMA overwite exploit.
TuxSH: Help implementing bootrom payloads.
Luma3DS: Codebase used in the stage 2 FIRM loader.

Licensing

This software is licensed under the terms of the GPLv3.
You can find a copy of the license in the LICENSE file.