Of course! I use handbrake with all default settings but change dimensions to 480p and then I use adapter to make it a m4v to be playable on the 3ds.
Battery usage is an absolute wreck, if it’s not plugged in you have like 15-30 minutes playtime. It definitely needs a battery bank to be truly portable but I usually use it plugged in to a wall.
Edit: it is a new 3dsxl if that changes things idk enough about the hardware.
So happy to be back! Thank you for the work! Let us know if we can donate in any way!