: This version includes support for additional languages, improved voice recognition, and enhanced graphics for the user interface. Compatibility Warning Before starting, you must verify your hardware version :
: Firmware starting with 5.x is for older VAN-bus vehicles. Do not attempt to install 6.63 on a 5.x system, as it will brick the unit. rt3 upgrade 651 na 663 build 890 can42 new
: The 6.63 firmware is essential for running the latest available navigation maps and Points of Interest (POIs). : This version includes support for additional languages,
The transition from version 6.51 to 6.63 build 890 offers several critical improvements: : The 6
: Remove any existing navigation maps and insert the firmware CD.
: Keep your engine running throughout the entire process. If the car enters "Economy Mode," the power will cut and permanently damage the RT3 unit.
: The update can take 10 to 20 minutes . The disc may eject and re-insert automatically multiple times— do not touch it until the system fully reboots and returns to the main menu. Where to Find the Update