NEW VERSION LAUNCH X431 PRO TT is awarded as the Most Cost Effective Diagnostic scan Tool with Outstanding Hardwares&Newest Functions for All system diagnosis, Android 10.0 system, 38 reset Functions, ECU Coding, Active Test, CANFD & DOIP Support, DBScar VII VCI functions. With affordable price, LAUNCH X431 PRO TT obd2 scanner add more functions: Newly Added VAG Guided Function, FCA AutoAuth access, and 2 years Free update.