I’m looking into setting up android tv boxes or sticks for a charitable organization to loan out to people or possibly for their locations.

I have an ONN box with f launcher, button remaper, smarttube, etc.

I’d like to set that up and then when it comes back the hardware reset button can just be held down and revert to what I set up without going back to the out of the box state.

I think I’m looking for custom recovery partition or something like that.