Post count: 1629

Could you let me know if this makes your settings as you would expect?

Remember – either backup your settings or use a new sd card, as this will overwrite some files.
It has a backup option in the tool, but best to do your own as well.

When you have copied the zip file to your home directory (/home/pi), do the following

unzip rp-video-manager.zip
rm rp-video-manager.zip
cd /home/pi/rp-video-manager
chmod 755 videomode.sh

Currently I’ve just set the 5x option in the tool, and just for snes, megadrive, nes and psx.

Could you also post your
/opt/retropie/configs/all/videomodes.cfg ?