@mYSt many thanks

@burts_19 Universal xml scraper is not supported anymore, try using Arrm or Skraper instead.

@frcol 6900 ROMS will really take a long time to scrappe, especially if you only have 1 thread, but see if that helps:
https://recalbox.gitbook.io/documentation/tutorials/utility/scraping-management/skraper-scrapping-his-roms

@luc1anocruz
Oui, il est compatible avec toutes les versions supérieures à Recalbox 7.0, comme indiqué dans le titre " Recalbox 7.0 + ".
C'est le thème le plus mis à jour, je le recommande.

@Zing
Hello, i found a solution.
I actually tried to modify the xml file for each system and did not work.
In fact, i only had to modify the md_video value in the theme xml.
Have a great day.

@ajbmorais I think the best option is to use shaders, there are several that come in Recalbox and you can test it, just go to the main menu, game options, shaders.
If you want, you can download new Shaders from the internet, I believe the "grayAverage" shader is what you are looking for:
https://github.com/aybe/RetroArch-shaders

See if this helps:

Je sais pas si le bouton est accessible par les utilisateurs.
Je lai fait pour vous.

Merci @jerome d'avoir remis sur le tapis mon post 😊 !
Merci @olivierdroid92 pour ta solution et ton travail 👍 !
J'ai testé sur quelques consoles et ça fonctionne plutôt bien 😁 .

@Zing ah thank you very much