What happens when a smartphone connects to a wireless network and then automatically breaks the net?

Conclusion of the knot test

First check whether to install power saving tools, a series of options such as closing the screen when the WLAN, this you remove, or from the settings-wireless network-wlan Settings-Press the menu button under the Phone (four key words is the leftmost one, mine is Moto ME860 is a 4-key)-Advanced-wlan hibernation strategy, and then modify the ideal option, the following settings for IP address, you can set up a router with fixed IP phone fixed IP address, or enable automatic IP. Next check the wireless router, I have a few friends with two routers, the older routers can not connect or drop the line. Finally, restore the factory settings or brush the machine to a higher system version.

If it's still not solved, we can refer to the following methods

1, Restore factory settings:

Open the Settings window, click "Privacy and Security"-> "Restore factory settings"-> "Reset the Phone", and in the pop-up window click the "Clear All data" item, then the phone will automatically restart and the factory set up restore operation.

2. Set the WLAN hibernation policy to never hibernate:

For the "Settings" interface, click on the "Wireless and Network"-> "WLAN" settings, access to the WLAN management interface, press the "menu" button on the phone, from the pop-up extended menu to select the "Advanced" buttons.

3, in the WLAN Advanced Settings interface, click on the "WLAN hibernation Policy" Drop-down list, from which to select the "Never Sleep" item can be.

4, brush the official original ROM package:

Through the official ROM of the process is the following: Copy the brush machine file to the SD card root directory, and its command as "Update.zip" file. Then, when the phone is completely turned off, press "Volume +" and "volume-" and "power button", the phone automatically enters the original ROM recovery process.

5, return to the factory for maintenance:

When the above methods can not solve the problem of automatic WLAN shutdown, it is possible to determine the phone board and other hardware failure, this is only back to the factory for repair.