T8SG v2+ USB?

Hi there,

until yesterday I used this TX for a simulator in linux, today the TX dosn't work as an usb hid device. I tried to connect also in USB storage device mode (Enter + power on) but without any success. I also tried a Win10 PC an and another Linux machine and another USB cable. all the same, no success. I wonder if the usb port is damaged for some reason, is there any chance to fix it somehow?

Thanks and best regards, Kay