@jsit I think I remember having to first setup the controller (assign the keys) in order for that to work.

@hansie

Before receiving my gpi case I brought a Ebl 2800mh battery and I had basic AA. The result, can't booting recalbox with battery.

After a big disapointed, I brought some Duracell optimum and that work !

Gpi+zero 2 need the best battery to start.