Launch X-431 PRO STAR is an 8-inch smart car diagnostic device developed based on the Android 10.0 system. This product inherits the functions and advantages of Launch X-431 V V5.0, can cover more than 98% of the cars on the market, supports full system fault diagnosis, and has functions such as reading codes, clearing fault codes, reading data streams, special functions, action testing, coding, matching, etc.