Enter the BMW EWS3 path of the programmer to try to read and write;
Check whether the adapter board pins correspond to the EWS3 slots accurately;
Operation in strict accordance with the operating instructions.
Step1. Connect the matching board & EWS3 module first. Step2. Connect the board & XP400 Pro. Step3. USB connect XP400 Pro & tablet. Step4. Connect 12V power supply to XP400 Pro; Note that the power of IM608 must be more than 30%. Step5. Open the menu & execute the read function. Step6. If the 12V is not connected, and the function is executed directly, the USB port will hang up & cannot be used. In this case, please restart IM608 tablet, the USB port is enabled, and communication can be performed normally.
If all have been done but still can't solve, upload logs & SN for technical support.