ICOM ISTA-D “vehicle could not be identified” error solution

Share a solution with you all when there is a connection problem with BMW ICOM A2 ista D 3.5 on BMW models like my F56 JCW.
Basic info:

tools: BMW Icom A2 wifi
software: IstaD tested versions 3.52 – 3.53 – 3.54
operating system: Windows 10 (Firewall dissabled)

model: F56 JCW

Here, Ista P 3.58 works flawlessly. But in Ista D KL15-30 are shown but no identification happens.
Every time I try to identify the car an error prompts:
“The vehicle could not be identified. Please check the access to the vehicle and check whether the testing-analysis-diagnosis has been activated”

  

Searched for solutions on webs…

Solved finally!!

I uncheck the ethernet box and ICOM A2 ISTA-D worked.

Note: This is the solution cartechnology member provided, you are at your own risk.

http://blog.obdii365.com/2016/04/16/bmw-icom-vehicle-could-not-be-identified/