Newbie Question: How to renew Mercedes EIS

How to renew EIS with VVDI MB BGA Tool 3.0.0? I have key! But on key-pcb only bga mcu… stuck here, what should I do next?

Solution:
You need to get the “Key Password” for that EIS and paste it where it says.
So online key password calculation. Need order 1Token for VVDI MB BGA Tool Password Calculation
Then read EIS “OBD not IR” press get erase pass and wait, paste key pass and save file.
Next press renew EIS but this on “IR not OBD”.

Here is a Mercedes EIS renew via VVDI MB guide:

http://blog.vvdishop.com/how-to-renew-mercedes-eis-with-vvdi-mb/