STEVAL-25R3916B connect to GUI failed
hello expert:
I encountered a problem when using the ST25R3916B evaluation board. The GUI displays 'not connected', but I have already entered USB mode using the blue button and reset button, and JP14 is in the normal state. The Micro USB and miniUSB are also connected.
How can I connect it with GUI? Is there any mistake in the above operation steps?

