@Stefan-Amundarain Okay if you have a QRB5165-based VOXL 2 then it looks like you're flashing the correct image through QDL. After the unbricking procedure try powering off your VOXL 2, turning the SW2 switch off, and powering the board back on.
Then connect VOXL 2 to your host PC via. usb and run lsusb on your host machine and post the output here. It may take some time for the board to boot.