How to solve MB SD C4 No Connection Error Code (506)?

MB SD Connect Compact 4 newest version is 2015.03,and now it is free with the software Vediamo V5.00.05.Meanwhile,it supports Mercedes Benz Cars After Year 2000.

Some may have the problem:Error Code 506:. SDconnect is accessible and has no connection to another diagnosis computer No SD connect is selected or the desired SDconnect can not be selected.Error like the following pic shows:

And buyobdtoolshop.com engineer shares the solution for MB SD C4 error:
1. Connect with neighborhood connection and check IP address setting:
Click Neighborhood Connection;
Right click and select Properties;
Internet Protocol (TCP / IP);
Choose Properties;
Set IP address as 172.29.127.119;
Click OK.

2. Set wireless connection after geographic area connection settings is finished.
For the right corner of the desktop click SDconnect Icon;
Access SDconnect Toolkit Administration;
Click Register / configure;
Select name 04;
Check off WLAN parameters, road;
IP address set as 192.168.2.200;
Key – enter aaa … (Totally 26 a)
Click Start.