1.The drop And Recharge Function:
Network disconnection self-test repair function: When the device is off the public network, it will be detected every 2 minutes, and it will automatically reconnect to the registration dial (if the SIM card has no traffic, it will automatically detect the dial without manual restart after the SIM card recharged) )
 
2. Networking Mode Selection:
2:1 automatic networking mode (in the automatic networking mode, if wifi and 4G exist at the same time, it will automatically set up the wifi network priority. If it detects that the wifi network does not go to the Internet, it will automatically connect to the 4G network)
2:2 3G/4G mode: fixed 3G/4G Internet access  
2:3 wifi mode: You can choose the wifi account and enter the password, it will automatically connect to the Internet on the wifi network.
 
3. SSID can be set to be hidden or enabled, and the SSID name password can be modified.
 
4.Relay function (INTERNET WIFI) function, this function is when external WIFI Internet access, and directly use external WIFI to access the Internet, then it will not use 4G network.