C4/C5 WIFI setting instruction：
1、Right click on the network icon，choose “Open Network and Sharing Center”，as the picture shows:
2、choose“Change adapter settings”
3、set wired IP
Set：
IP：172.29.127.118 Subnet mask：255.255.0.0
4、set WIFI IP address：
5、set C4/C5multiplexer WIFI connection password，first connect C4/C5 multiplexer to the car（ignition on），then connect lan cable to C4/C5 multiplexer and laptop.
Right click on the bottom right corner icon
，choose “Administration”
In Administration menu，choose 
Register/configure，put 1234567890123 in the KEY：1234567890123（13 numbers），then click “Star”
Click the computer icon in the lower right corner
，find
Road24h in the WIFI click “Connect”
Put the 13 digits password：1234567890123
Right click icon，choose “Selection”
Disconnect the C4/C5multiplexer and lan cable,click
then click
Appear the icon
in the lower right corner,then it is ok.
