Retroarch settings without starting

[IGA]

How to enter in retroarch system menu without game start?

( i've change something in video driver output settings ( maybe 'gl', 'monitor index' or 'vertical refresh rate', now noone rom can't be started)

[Voytex86]

I don't think it's possible to open the RetroArch menu without entering the game.
You can try to edit one of these files via LAN with Notepad ++ or via terminal with GNU nano:

• share/system/configs/retroarch/cores/retroarch-core-options.cfg

• share/system/configs/retroarch/retroarchcustom.cfg

[IGA]

@Voytex86 Thank you