How to Update VXDIAG VCX SE Firmware & License?

Since lots of users don’t know how to update the firmware & license of VXDIAG VCX SE for Benz. This is a quick guide to show the process step by step.



  1. Connect VXDIAG VCX SE with computer via USB.

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  1. Start VX Manager, click “Firmware”to turn on the update buttons in VCI and DoiP. Click “Upgrade”.

It’ll start upgrading VCI firmware and DoiP firmware…

Wait until upgrade complete.

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  1. Close the window, click “Update License”.

It’ll start updating automatically…

Device license has been updated! Click “OK” to finish.

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  1. Go to “Diagnostic”part, purple “+” here means to be updated, just click on it and “Update”.

The XENTRY diagnosis VCI driver will install and update automatically.

When it’s showing the green “√”, which means VCI driver works well.

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At last, go to XENTRY software, now we can check all the Mercedes Benz vehicle list including passenger car, van, truck, unimogs, busses, super sports cars, special procedures and industrial major assemblies.

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VXDIAG VCX SE firmware & license upgrade have done!

Video toturial for you check:


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