gamezoone ,thank you infinitely, you helped me solve this problem!!!!!π€©
I opened config.batocera file, I found the entry DPI
#global.dpi=96
I removed the β#β pound, for have global.dpi= 96
I restarted,
everything looks good, thank you, thank you very much!!!!
First resolution

Find file batocera conf

delete β#β and save, and restart system

first restart, resolution optimal !
