Arduino uno impossible to update firmware


#1

Hi,

With the help from Crackel, i found out i can’t update the firmware (xubuntu 18.04 and windows 10).
Do you have any solution to fix it or is any way to reboot the arduino as is original configuration ?
Do I post on a arduino forum ?

See the video https://www.swisstransfer.com/d/ca6a0dd7-41fe-4153-8433-443fe0dd9dec

Thanks