Mobile phone connect WiFi network but automatically disconnected?
The WiFi network is automatically disconnected. It is recommended that you solve it as follows:
1, enter the phone settings - WLAN interface - (left menu button) - Advanced Settings interface, the WLAN sleep policy is modified to "never sleep";
2, confirm whether the WiFi signal is good, you can also connect to other WiFi networks to try again;
3, enter the settings - system upgrade detection and update the phone system.