This ensures you only see firmware compatible with your specific VIN number and hardware revision.
After updating, do a factory reset of the infotainment settings (backup your radio presets first) – it helps clear any residual cache and ensures the smoothest experience. citroen firmware update
The download is typically a .zip file weighing between 1GB and 6GB. Extract the contents directly to your USB drive’s root directory (not inside a sub-folder). You should see files like SWL.txt and folders named License and Data . This ensures you only see firmware compatible with