This app resets the democounter of the 3ds The LED shows whether it was successfully completed or not
I'll rewrite it 1here
Download the latest version of this: https://github.com/m3diaLib-Team/m3diaLib-CTR
You also need DevkitArm, libctru, citro2d and citro3d.
On linux Open Terminal and copy this
git clone https://github.com/NPXTobi/Demo-Reset.git
cd Demo-Reset
make
The App: Tobi