Fix some bugs
1. All OBDII functions available, free, and powered by Autel Diagnostics.
2. One free series of vehicle with the initial purchase.
3. Support up to 19 specific functions, including Oil Reset, EPB, BMS, SAS, DPF, TPMS, IMMO, etc.
4. Expand coverage with additional in-app purchase.
5. Auto VIN technology automatically identify vehicles.
6. Generate repair reports of tested vehicles and support PDF format for easy sharing and printing.
7. Keep history records of vehicles tested before.
