Reply To: save controller settings in mame4all pi in retropie 2.1 ?

[tafazzi87]

you’ve to do with root permissions…you’ve to go on terminal (press f4) and

sudo -i
cd /opt/retropie/emulators/mame4all  (mame4all folder i don't remember specifically folder)
./mame

now you choose a game and inside game press tab on keyboard and you’ve to configure buttons