HiyaCFW autoboot stop working after changing SD

And related to the title of the thread

I used a 16GB microSD + Adapter in my DSi to do the entire stock process to HiyaCFW + TWiLightMenu++

Afterwards, I acquired a New 2DS XL and had the idea to use your 4GB SD for use in the DSi.

After copying/pasting everything from the 16GB SD to the 4GB SD, place it in the DSi and boot directly into Unlaunch, they also disappeared:

- Launcher
- HiyaCFW
- TWiLightMenu++

And instead only as random character files.

When I place the SD on my PC, the...

HiyaCFW autoboot stop working after changing SD