V7.3.5 VVDI2 adds BDC unlocking via OBDII function.
Here comes a VVDI2 review:
BMW X5 F015 MY 2016 BDC Unlock Success by OBD
Take a look at how it is done:
Prompt if programming BDC via OBD or on Bench.
Read key info.
BDC update successfully.
Add one key in the fifth blank.
Erase key 1.
Credit to Islam Reda Kadah