I'm not sure but i think you should put your <text> tag inside a <text> element.

Example :

<text name="TEST">
<text>MY TEXT</text>
<pos>0.48 0.98</pos>
<color>FFFFFF</color>
<fontSize>0.1</fontSize>
</text>

Thanks a lot! Will try!

@genaker there are tutorials, even on our own youtube channel

My bad... The config of my keyboard had just nothing to do with everything I could find on the web... It actually works.

this is not a raspbian hack, there is no desktop.

If you want tio edit the recalbox.conf, the easiest is to http://recalbox/ if you're running windows