Error: Activating device: KO. Please, verify the boot mode configuration and check the serial port configuration. Reset your device then try again

Products & Technology Wio Series
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Have you read the “STM32Cube MCU” section of the Wiki?

Preparations
Software:
STM32CubeIDE: for compilation and debugging
STM32CubeProgrammer: for programming STM32 devices

Hardware:
LoRaWAN® Gateway connected to LoRaWAN® Network Server (e.g. TTN)

A USB Type-C cable and a ST-LINK. Connect the Type-C cable to the Type-C port of the board for power and serial communication. Connect the ST-LINK to the SWD pins as follows

connect stlink
connect stlink859×276 58.9 KB

I believe the usb port is only used to supply power to the board and for serial monitoring.

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