User Manual

LAUNCH X-431 PROS MINI V3.0 User Manual
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11 FAQ
1. How to save power?
 Please turn off the screen while the tablet keeps idle.
 Set a shorter standby time.
 Decrease the brightness of the screen.
 If WLAN connection is not required, please turn it off.
 Disable GPS function if GPS service is not in use.
2. Communication error with vehicle ECU?
Please confirm:
1. Whether diagnostic connector is correctly connected.
2. Whether ignition switch is ON.
3. If all checks are normal, send vehicle year, make, model and VIN number to
us using “Feedback” feature.
3. Failed to enter into vehicle ECU system?
Please confirm:
1. Whether the vehicle is equipped with this system.
2. Whether the VCI dongle is correctly connected.
3. Whether ignition switch is ON.
4. If all checks are normal, send vehicle year, make, model and VIN number to
us using “Feedback” feature.
4. How to Activate new VCI device?
Note: Before registration, please make sure the network is properly connected.
A. If this is the first time using the handset, please refer to “Chapter 4.2.1” in the
user manual for product registration.
B. If you have activated a VCI device before, but bought a new VCI device due
to the loss or other reasons, please follow the below steps to activate:
1. On the Job menu, tap “Personal Center” -> “Activate Connector”.
2. Input product S/N and activation code, which can be found from the