@MichaelK About NES:
Please make sure that you have not done something wrong, there is supposedly no reason why this system has always been in last position, most likely you have made a wrong configuration (usually a typo, sometimes a space typed incorrectly: interferes and is not so easy to visualize ...).

See if this link helps you:
https://forum.recalbox.com/topic/22010/change-order-of-system-ports-not-working-rest-is-working-ok

@MichaelK Please do not open another topic for the same problem, it will not make you gain help faster, it just pollutes the forum, it is considered SPAM.
I am locking this topic and the subject must be continued in the original topic:
https://forum.recalbox.com/topic/23152/order-in-which-the-systems-appear-in-the-main-menu

@MichaelK Read this:
https://recalbox.gitbook.io/documentation/v/francais/tutoriels/personnalisation-du-frontend/ajouter-des-themes-a-emulationstation

@acris Merci mais comment ?

OK...

with this shader as source, i was able to fix the crt-pi shader for RPI4

https://github.com/libretro/glsl-shaders/blob/master/crt/shaders/crt-pi.glsl

I tweaked some values , so that the shader looks as close as the one on RPI3 (reduce moire effect, deactivate mask for real colour)

I didnt found a source for the barrel and mask shader (maybe special recalbox shaders?), so this was the only one i could fix for now.

Just copy the crt-pi.glsl file to /recalbox/share/shaders/lr/crt-pi
https://www.dropbox.com/s/elt6fxqmieh7pzh/crt-pi.glsl?dl=0

Hope i could help 🙂

C'est ce que je fais, mais parfois je rajouter une rom et c'était pour savoir si cela était possible

@Francix , oui tu as raison. Ce qui m'étonne c'est que même en scannant share_init je n'ai pas trouvé de .png ou .svg qui corresponde à ces images. C'est peut-être sur le core de Recalbox, sur la carte SD. je n'ai pas regardé.
Quelqu'un de recalbox pour nous dire si c'est relookable ?

@kbru

bonjour
dans le dossier fbneo ou mame en fonction des romsets.

Bonjour
les roms se mettent dans fbneo, si tu veux un dossier capcom, tu crée un dossier dans fbneo.