A:1. DBSCar VII connect the cable well first
2. DBSCar VII connect the tablet PC with USB cable well.
3. DBSCar VII connect X-prog 3 with the extend cable (the cable with the port to connect the power) well first
4. If has MCU-V3 board, pls plug to PROG3
5. Connect Power cable, pls be mind the power cable need connect X-PROG 3 well (use the cable in Step 3, if you connect MCU-V3 board , just connect MCU-V3 board directly ), then connect the Bench model Cable connect to X-prog 3 or MCU-V3
6. Use the exchange cable to connect Bench Model cable with the IMMO Model of the car

A:Solution:
English is the default system language of the tool.
After the system language is set to the preference language, please go to the update center to download the vehicle diagnostic software of the corresponding language.
If the downloaded diagnostic software is still displayed in English, it indicates that the software of the current language is under development.

A:Solution:
Before registration, please make sure the network is properly connected.
After the tablet has been successfully reset, follow the steps below to download the App:
Launch the browser and the default official website opens (If a blank page pops up, just type in www.x431.com in the input bar)
Tap Login, input the username and password and tap Log In
Make sure that the serial number is correct, tap APP application program and tap the Download icon to start downloading.
After the download is complete, follow the on-screen instructions to install it.
After installation, use the existing username and password to login and go to update center to download the diagnostic software.

A:Solution:
Check if the vehicle is equipped with this system
Check if the VCI dongle is correctly connected
Check if the ignition switch is ON
If all checks are normal, send vehicle year, make, model and VIN number to us using Feedback feature.

A:Solution:
Check if the diagnostic connector is correctly connected
Check if the ignition switch is ON
If all checks are normal, send vehicle year, make, model and VIN number to us using Feedback feature.

A:Solution:
Please turn off the screen while the tool 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