To use French plates, you must download the pack containing the mod as well as the regions.
Follow the steps below:
Choose your region in the corresponding folder.
Go to the following path: FS25_Plaque_FR/data/licensePlates.
Replace the following two textures:
– licensePlates_01_diffuse
– licensePlates_02_diffuse
Recompress the mod in ZIP format, then place it in the Mods folder.
Credits:
Corentin.LeFarmer70