WiFi has become an indispensable living facility in modern people's daily life, but sometimes the WiFi of mobile phone will be off the line. What's the matter? Here is the reason why the WiFi of mobile phone will be off the line carefully arranged by Xiaobian. Let's have a look.
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The reason why WiFi of mobile phone is always off line
It may be that there are induction cooker, microwave oven and other electrical appliances with magnetic field beside the router, which interfere with the signal of the router and make the wireless network unstable. It is necessary to turn off the electrical appliances or put the router in a place with little interference.
It may also be due to the setting of the mobile phone:
If the phone is connected to WiFi, but the phone displays the following status.
How to deal with the frequent disconnection of mobile wifi
Method 1
Turn off the strong signal interference sources beside the router, such as microwave oven, cordless telephone, magnet, high voltage line, etc.
The version of the router is too low. Go to the official website of the router to see the latest firmware of the corresponding model and upgrade the router.
Upgrade your mobile system to the latest version.
Turn up the transmission power of the router.
Change the router's channel to a channel other than 6, and change SSID to a non duplicate name.
Install anti-virus software, carry out anti-virus for wireless devices, and restore factory settings for devices or routers when necessary.
If the above methods still don't work, we have to contact the manufacturer for after-sales inspection and maintenance.
Method 2
When the mobile phone is disconnected from WiFi, first of all, make sure that the distance between the mobile phone and the WiFi signal source is not too far, especially the ability of WiFi signal passing through the wall is poor, and try to surf the Internet near the WiFi signal.
WiFi connection interrupted due to surrounding interference. This can be solved by replacing other channels. This can be attempted by selecting another channel in the router 'channel' list.
Disable the WiFi sleep function of the mobile phone to prevent the WiFi connection interruption caused by the screen closing of the mobile phone: in the 'WLAN' interface of the mobile phone, set it through the 'advanced' interface.
There are security protection software or traffic monitoring software in the mobile phone, and it can also cause the interruption of WiFi connection. This can be solved by lifting the flow limit or closing the corresponding program.
In addition, it may be caused by the improper configuration of the router. If the specific location of the problem can not be found, it can be solved by resetting the router. If you really can't, just brush the firmware again.