This is how to calculate password of Mercedes W202 W208 W210, using VVDI MB V4.1.0 – the latest version released on 07-2018.
The released notes saying W202 W208 W210 Password Calculation is available
The tutorial of W202 W208 W210 Password Calculation
Step 1: Select working key, communicate mode and chassis
Waring: this step should be done on the bench
Step 2: Press “Data Acquisition” to start
– press data acquisition, connect device->MB power adapter
– connect IR adapter to VVDI-MB TOOL
– data acquisition
– 50% complete
– 100% complete
– save acquisition data
Step 3: Press “Upload Data” to send acquisition data
Step 4: Press “Query result” to get the key password
Tested by real pros with VVDI MB firmware 4.0.0…upload images
Job’s done!