Here is the information of VVDI MB TOOL latest software version V4.0.0 update.
VVDI MB software V4.0.0 free download link:
https://mega.nz/#!KhpUxY4D!l70NsoeMMVP8vqCj6zIA0DhYkRPiHIRevg4S59K38zU
password: 123456
VVDI MB Tool Update info:
Update time: 2018-03-14
Require firmware V4.0.0
===== BENZ V4.0.0 =====
1. Bugfix for prepare BE key
2. Bugfix for autodetect som w211 EIS
3. Support personalize/activate W906/W639 ESL: EIS Tools->W906->Personalize/Activate W906/639 ESL
4. Support activate ECU, ISM
5. Bugfix for personalize ECU, Gearbox, ISM
6. Bugfix