Problems with the controls of Lowres NX 1.2 on my Uconsole

Hello! My Uconsole comes with Lowres NX 1.2. I have downloaded the Roms for use it, and they open perfectly, BUT i can’t configure controls or any input keys. How can i do it? Thanks!

qmk firmware keyboard has “gamepad mode”

default gamepad buttons works somehow weird, you can search for “gamepad retroarch” and it may give you some insight, but imho QMK simpler route