Here is the newbie instruction to update VXDIAG VX Manager. The instructions can be applied to all VXDIAG VCX NANO, VCX SE and VCX Plus diagnostic tools.
Connect vcx nano/vcx se or vcx plus with laptop via USB cable
Go to the Diagnostic tab in vx manager.
Make sure your Passthru and corresponding device driver are installed.
If not installed, press icon and “Install” it.
If there is a purple icon of the driver which means there is a new software version update that needs newer driver support.
Press the corresponding driver and Update driver.