WIFI automatically disconnects, you can try the following methods:
1. Enter the mobile phone Settings --WLAN interface -- (left menu key) -- Advanced Settings interface, and change the WLAN sleep policy to \"Never sleep\".
operating steps
1. Go to Settings to find WLAN3 and press the left menu key. 4. Click to enter Advanced Mode to find the WLAN hibernation policy and change it to \"Never sleep\".
Second, confirm whether the WiFi signal is good, you can also connect to other WiFi networks and try again.
Third, enter the Settings - system upgrade to detect and update the mobile phone system. Operation steps:
1, Find the Settings on the mobile desktop 2, enter the Settings to find the system upgrade enter 3, enter the test to check whether it is the latest version