Firmware Update error on stm32f446re board

[SHonn.1]

I am trying to update the firmware using stm32cubeide using STLinkUpgrade 3.3.4. However the tool is not able to connect to the hardware. What could be the issue?Host Pc: Ubuntu 18.04.

[waclawek.jan]

Is there connection to STLink at all? What does lsusb say?

JW

[Vangelis Fortounas]

Hello

As first aid restart PC , change usb port and cable and use the latest drivers .. Take a look also at this link