MB SD C4 wifi problems Solution

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Several customers have told me that their MB SD C4 cannot successfully connect the internet recently. The top three most common problems are “Cannot find Roaad24h”, “Can find Roaad24h but it cannot match” and “Roaad24h can match well but shows no signal”. If you have encountered any of the three Wi-Fi connection issues when using MB SD C4 diagnostic tool, please read on to find out how to solve it.
 
Step 1: Open local area connection and then click “Properties”
 

 
 
Step 2: Select “Internet protocol” in Local Area Connection Properties, select “Properties” in the middle of the window, and then click “OK”
 

 
Step 3: Reset IP address to 172.29.129.119, and change subnet mask to 255.255.255.0, then click “OK”.
 

 
Step 4: Open “Wireless Network Connection” and then select “Properties”


 
Step 5: Select “Internet protocol” in Wireless Network Connection Properties, select “Properties” in the middle of the window, and then click “OK”.
 

 
Step 6: Reset the data to numbers as shown below
 

 
Step 7: Open SDnetControl, and select Configuration. After that you will get a warning message, click “Yes” to go on.
 

 
Step 8: Select MUX, then Register/configure, and then click “OK”.
 

 
Step 9: A new window will come out itself. Change the IP address in the file to 192.168.2.117, and reset the WLAN parameters to WEP, type in your key, and then click “Start”.
 

 
Step 10: You will get a window named SDconnect Toolkit Preview, click “OK” on the top right, and go back to Wireless Network Connection, select “Road24h”, fill in your Network key to connect.
 

 
Step 11: Choose “Select MUX”, select “accessible” and then click “Test signal” to check your MB SD Connect C4 Wi-Fi connection.