How to Fix VXDIAG Benz C6 Driver 'File Check Failed' ?

Question:

I need help. Failed to update the driver for vxdiag benz c6 doip scanner. VX manager says 'the file check failed, please try again !' Any idea?

Solution:

Run the' XENTRY VCI Recovery' program on the desktop to sync with the C6 driver as image shown below.

Update VCI to the corresponding version.

Don't force update the VCI driver to latetst version if not using 12/2021 Xentry.

Related reading:

Update VX Manager to 1.8.6 and Benz C6 Driver