MANUAL OF C4 Connections ( both by lan cables and WIFI) 1. For how to connect laptop to C4 by lan cable. Connect laptop to C4 by lan cables ( green one) and connect C4 to car, you will see the the small screen on the C4 as below.

Set up the IP as below

IP is ：172.29.127.100 255.255.255.0 Click ok and you can see below:

Please wait for few seconds and then you connect them successfully. 2. For how to connect laptop to C4 by WIFI.

Keep the lan cable hooked up , click this icon and you see blow

Click configutration and you see below

Click MUX and you see below:

Click option Register/Configure

Set up WLAN IP and SSID 100% as above . The key is 1234567890123. And the click Start to go to next:

Click ok.

Click Close. Hook off the lan cables between laptop and C4. You will see below:

Set up the IP for your WLAN on your laptop, IP：192.168.2.100 255.255.255.0 Make sure your WLAN name (on your laptop) is same as SSID

For example WLAN name is Road24h in above photo.

Enter the WLAN by double click and input the key :1234567890123

Click Connect

You can see the X in yellow frame is disappear. That means you have connected laptop to C4 by WIFI. You can click the yellow frame and into it to test the signal.