Here is the working solution to MB star diagnostic system SDConnect C4 Xentry online update Connection failed problem.

Problem:

I got the06/2021 500G xentryhard drive formb sd connect c4 doip. It failed to connect with network.

Report an error "online update Connection failed. The connection attempt has failed.”

Solution:

The error may be caused by wrong IP setting.

If connect SD C4 with WiFi, you should set IP address automatically.

If connect C4 via USB, manually set IP to

IP address: 172.29.127.1

Subnet mask: 255.255.255.0

Then connect c4 via WiFi.

Follow this way:

Go toNetwork Connections–Ethernet– Right-clickProperties– selectInternet Protocol Version 4 (ICP/IPv4)–
use the following IP address:

172.29.127.1

255.255.255.0

and save.

Related video:

MB SD C4 DoIP WiFi setting

https://youtu.be/zzini2YdxpQ

https://www.obdii365.com/service/solve-mb-sd-c4-xentry-online-update-connection.html

Posted by: jean at 05:52 AM | No Comments | Add Comment
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