Wifi is automatically disconnected after the phone is locked

Phenomenon, such as the title. WiFi will be automatically disconnected after the screen is locked.

1. Choose Settings> wireless and network> WLAN Settings> menu> advanced> WLAN sleep Policy> choose never sleep

Generally, the first step is complete.

New Situation: After the screen lock, QQ is still online on other machines, but the message sent from the machine is not a prompt; when the screen lock is removed, the wifi icon in the status bar will flash back and display again, and QQ receives new messages.

For the solution, see Step 2:

2. the system comes with a vdm client for network management. The corresponding software package name is "vdmc.apk ".

Download the vdmc.apk from the Internet or from rom.apk to the system.

(Step 2 is only applicable to: Enable the settings --> ApplicationProgram--> Development --> "Stay awake", and this method is only applicable when the mobile phone is charging. If it is not in the charging status, it will be automatically disconnected after the screen is locked );

(There are new methods to continue adding)

(ZTE v880 Android 2.2.2)