Q1:What should I do if a communication error occurs?
A:Follow the steps below to identify the problem:
Q2:Why do I need to download the diagnostic software after installing the TopScan app?
A:Since there are various vehicle manufacturers, different diagnostic software is required for different brands.
Q3:What special functions does the TopScan support?
A: The TopScan supports 8 special functions, including Oil Reset, Throttle Adaptation, EPB Reset, ABS Bleeding,Steering Angle Reset, DPF Regeneration, Airbag Reset, and BMS Reset
Q4:Do I need to update the firmware before using it for the first time?
A:Yes. Firmware will automatically update to the latest version once the TopScan is connected with your phone via BT. You can also tap Me > Firmware Update to update the firmware
Q5:Can multiple devices be bound to one TopScan app account?
A: Yes.