: You may need specific USB-to-I2C or ISP programmers (like the RT809H or CH341A) to interface your PC with the display controller.
Because this tool allows for direct manipulation of hardware firmware, it carries a high risk if used incorrectly. rtd customer tool 3.6 download
: A remote tuning device used for vehicle diagnostics and engine calibration. : You may need specific USB-to-I2C or ISP