: Keep your engine running throughout the entire process. If the car enters "Economy Mode," the power will cut and permanently damage the RT3 unit.
: Burn the disc at the slowest possible speed (e.g., 1x or 2x) using tools like ImgBurn to avoid read errors during the update. rt3 upgrade 651 na 663 build 890 can42 new
: Download the .iso or .rar file and burn it to a high-quality CD-R (not a CD-RW). : Keep your engine running throughout the entire process
While official Peugeot/Citroën dealers may no longer stock these older discs, they are often available in community forums such as the Peugeot Forums or the French Car Forum . such as 6.51 and 6.62
: It fixes numerous bugs present in older builds, such as 6.51 and 6.62, which sometimes caused features to disappear or the system to hang.