I did installed retroarch, I used hackchi2 first 2.15 and 2.17.
This is the controller.
https://www.amazon.com/gp/product/B06Y2PG3MZ/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
I have managed to add game,I can see them at the screen, but my control stops working. I have to go back to factory mode to fix it. Can someone help me?