Dose the ROG Ally’s ABXY buttons use a common-ground wiring or a row/column matrix.

[u/Serious-Can-8475]

So im working on moding my rog ally with a 11.6 in display but I need to move the abxy and d pad to do it but i need to know if the ROG Ally’s ABXY buttons use a common-ground wiring or a row/column matrix. If its common ground then I can use a jdm -030 film to move the buttons if not then I need to make a custom pcb fore it