LAUNCH    X-431 PRO MINI User Manual 
10 
3 Wi-Fi Setting 
 Note: If you don’t need to use Wi-Fi for a while, you can turn it off to conserve 
battery life.   
X-431 PRO MINI has built-in Wi-Fi that can be used to get online. Once you’re 
online, you can register your X-431 PRO MINI, surf the Internet, get apps, send 
email, launch the remote diagnosis, and check for software updates etc. 
3.1 Connect to a Wi-Fi network 
1.  On the home screen, tap Settings > WLAN. 
2. Slide the Wi-Fi switch to ON, X-431 PRO MINI will start searching for 
available wireless networks.   
3.  Select a wireless network, 
y
 If the chosen network is open, X-431 PRO MINI will connect 
automatically; 
y
  If the selected network is encrypted, a network password will need to be 
entered.  
4.  When “Connected” appears, it indicates the Wi-Fi connection is complete. 
 Note: When Wi-Fi is not required, this should be disabled to conserve battery 
power. 
Once it is connected successfully, tap the Wi-Fi network from the list to view its 
name, link speed, security type, IP address etc. 
When this tool is in range, it will connect to the previously linked network 
automatically. 
3.2 Disconnect from a Wi-Fi network 
1.  On the home screen, tap Settings > WLAN. 
2.  Tap the network with a 
Connected
 status, then tap “Disconnect”.