My vxdiag vcx nano volvo interface has got quite old version firmware 126.96.36.199 as i see the latest goes to 188.8.131.52. I tried to update the firmware but it failed me and reported an error “Firmware update failed”. Device was connected and communication indicators turn on. Any idea?
Firmware version is too old to directly update to latest version.
First download firmware file 1.5.2.exe and install.
Then update firmware from 1.5.2 to latest version.
*The solution can be applied to all vxdiag scanners with older firmware version than 1.5.2.