How do i change back manu driver

I was tinkering around with the settings and I accidentally changed the driver to the one with the playstation looking screen. I cannot use the touch pad to control games, and I am unable to get into settings in order to change it. please help

Are you able to edit the retroarch.cfg file? it should be in the main retroarch directory. Just search for menu_driver =

Sdcard0/Android/data/com.retroarch/files/retroarch.cfg

Change the above to say

= “glui”

Tip I have turned on overlay in menu to give me a game pad to use when testing on my tablet