If Orange pi has already connected to wire cable before powered on, then * Method 1:a.Enter the system would get following in the IP address automaticallycommand line:<br>$ ifconfig<br>To check whether there is (wlan*)<br>b. If it has not connected to wire cable or other problem of networkno, then it will fail load the corresponding module corresponding to get the IP addresswlan model<br>$ insmod 8189fs. The system would take some time ko<br>For example: For RTL8189 FTV is corresponding to load but it has no influence for the board running8189fs.ko<br>It c.Enter command ifconfig, you should be green LED light on and yellow LED flashsee wlan0(hypothesis it is wlan0)<br>d. You Configure wireless network, first you need to make sure know ssid and psk(account and password), enter corresponding wlan*, ssid, psk<br>$ sudo nano /etc/network/interfaces (add the image you wrote is accordingly to following contents) <br>auto wlan0<br>iface wlan0 inet dhcp <br>wpa-ssid xxxx<br>wpa-psk xxxx<br>e.Reboot the board you use, since there are some board that is Megabit computer and some are Gigabit which could not be used mixed the wired network will work.<br>Megabit is using internal phy, here is $ sudo reboot<br>* Method 2:a.Build wifi hotspot configuration file of wpa_supplication.conf for on/etc/network/ directory and add the configurationfollowing: <br>2 indicates internal phynetwork={<br>ssid="wifi hot spot name" <div stylebr>psk="padding-left:200px;wifi hot spot password"<br>[[File:Orange-pi-pc2-img26.png|600px|]]priority=1</divbr>}<br>Gigabit is using external phyb.Connect wifi, here is the configurationcommand: <br>1 indicates external phyifconfig wlan0 up<div style="padding-left:200px;"br>[[File:Orangesudo wpa_supplicant -pii wlan0 -pc2-img27c /etc/network/wpa_supplication.png|600px|]]conf & dhcpcd wlan0 &</divbr>c.Test the condition of wifi connection<br>It is defaulted configuredUse iwconfig command, you could take that as referencewill find the related information of wlan0, use ping command to test.<br>