The Wi Fi connection was immediately disconnected

2.It is recommended to go to Settings, search for Reset Network Settings above, and try to reconnect after resetting Network Settings; (Resetting network settings will reset all network settings, including Wi-Fi, mobile data network, and Bluetooth settings, and will not delete other data or modify other settings.) ）

3.Check whether the router has a blacklist or whitelist.

4.Power off and back on the router and try to connect.

5.Reset the router to factory settings, set it up again, and try to connect again (press and hold the factory reset button, please refer to the router manual for details).

6.If access is denied when you connect:

It is recommended to confirm whether the MAC address filtering function (blacklist and whitelist) is enabled on the router, and restart the router after setting it again. The router MAC address filter setting path is generally as follows: router management interface - wireless settings - MAC address filtering, add your mobile phone MAC address to the allowed MAC address access list or remove it from the prohibited MAC address access list, there may be differences in the settings path of different routers, but the name of the setting item is roughly the same, if you can't find it, please refer to the router manual or consult the customer service of the equipment provider.

Reminder: and above mobile phones will use different random MAC addresses by default, if the router has set up a black and white list, please set up the device MAC connection on the mobile phone.

1) The number of connected users may be too large, please disconnect other connected devices and try to reconnect to the WLAN.

2) Restart your router, turn off and on Wi-Fi, or try restarting your phone to connect in.

3) Try to set a static IP, please long press the hotspot name, click Modify Network > Show Advanced Options > IP > Static.

5) If the problem persists, back up your important data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to a nearby Huawei Customer Service Center for testing.

8.If the connection message is full, the maximum number of Wi-Fi hotspots has been reached, and we recommend that you use another network connection.

If the preceding methods still do not solve your problem, we recommend that you back up your data (third-party apps such as QQ and WeChat must be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

Make an appointment for service. Boarding service.

Repair spare parts** inquiry.

Possible reasons and solutions for the mobile phone to connect to the wifi network and show that it is connecting and disconnecting immediately:

1.First of all, check whether the wireless router is working normally, you can use other mobile phones or digital products to connect to the wifi signal, if you can connect and surf the Internet normally, then generally this router can work normally.

2.The phone is turned on to sleep and the network is turned off.

Check whether the phone has the option to turn off the network in the dormant state, the phone will be disconnected after a period of time or cannot receive the background chat software, the possible reason is that the phone is turned on the function of turning off the network by mistake.

3.If you use the router for a long time, the router may freeze its death. Just restart your wireless router.

4.The type of certification is not suitable. Try to change the authentication type of the router, it is better to choose the secure "WPA2-PSK" type mode, and the following encryption algorithm is better to choose "AES".

5.The network settings of the mobile phone or router are abnormal. Consider restoring your router factory settings and cellular network settings.

Summary. Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

The Wi-Fi network is connected for a while, and disconnected for a while.

Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

Hello! This is because your wireless network is not very stable, resulting in good and bad network cables, you restart the router, or restore the factory settings, and it will be set up again.

In addition, you can check that the mobile phone network is not the same as the computer network, and the mobile phone will often drop the connection, if it is only the computer, you can restart the computer or update the wireless network card driver.

If the wireless network connection is disconnected after a while, the phone may be in hibernation mode, the network may be turned off, the router may be suspended in animation, or the network settings of the phone or router are abnormal.

Check whether the mobile phone is enabled to turn off the network in the dormant state, the mobile phone will be disconnected after a period of time or cannot receive the background chat software, the possible reason is that the mobile phone is hibernate and the function of turning off the network bright landnetwork is turned on by mistake. If you use the Luliang device for a long time, the router may freeze the phenomenon. Just restart your wireless router.

Consider restoring your router factory settings and cellular network settings. A wireless network refers to any form of radio-computer network, which is generally combined with a telecommunications network and can be connected to each other between nodes without the need for cables.

Features of the wireless key network:

1. Mobility:

It is not limited by time and space, and users can roam in the network.

2. Flexibility:

Workstations can be added and configured at will, regardless of cables.

3. Low cost:

Wireless LAN does not require a lot of engineering wiring, while saving the cost of line maintenance.

4. Easy to install

Wi-Fi is easier to configure, set up and maintain than wired networks. <>

1. Check the wifi signal of your mobile phone.

Please check whether the wifi signal strength in the status bar of the mobile phone is weak, if it is weak, please move the location of the mobile phone or use other mobile phones to connect to this wifi for comparison.

2. Check the router settings.

Please check the router manual, enter the router settings, and check whether to set dual-band or multi-band in one, if so, it is recommended to turn it off and try again.

3. Check your phone settings.

In Settings --Wi-Fi --Advanced Settings --WiFi Hibernation, change the WLAN hibernation policy to "Never sleep".

Note: Android 10 and above models do not support setting the WiFi hibernation policy.

4. If the application consumes more power in the background, the system will intelligently control the background power consumption to save power, which will affect the application networking, you can enter Settings - Battery - Background Power Consumption Management - Find the corresponding software - Allow high power consumption in the background.

5. Reset the network settings.

Back up the data, go to Settings - System Management - Backup & Reset - Reset Network Settings - Select the corresponding SIM card - Reset the settings, and then use it to view.

Note: Resetting the network settings will clear the connection records such as Wi-Fi, mobile data network, Bluetooth, etc.; If you have dual SIM, you need to select the corresponding SIM card.

<> this operation will not delete the file or software, it will cancel the password and restore all settings, including: set wallpaper, unlock style, wifi, default open program, etc.

Note: Go to Cloud Service - Device Cloud Backup - Backup Data Type - System Data - Return - Back to Back Up Now to back up some system settings and desktop layout;

Cloud service--Data synchronization--Turn on WLAN, Bluetooth, etc. to synchronize data to cloud service.

7. Service center testing.

If the above methods do not solve your problem, please back up your mobile phone data in advance, and bring your mobile phone and purchase voucher to vivo customer service center for testing. Note: In order to save valuable time, it is recommended that you call the service center in advance** to confirm the service center business hours, whether the spare parts inventory is sufficient, etc.

We live in the Internet era, the network into thousands of households and all walks of life, we use the network sometimes wireless network can not be connected, the cause of the failure is caused by the following aspects:

1. The router is faulty

The most suspicious is the power supply system, so the first thing that should be checked is the power supply system, to see if the power supply socket has current, whether the voltage is normal, if the power supply is normal, see if the power cord is damaged, whether it is loose, etc., if the power cord is damaged, replace one, if it is loose, plug it back in.

2. Wireless router setting problem.

The wireless router can only connect up to 16 wireless devices, and if there are more, you will not be able to connect, some people can connect to the wifi, and some people can not connect, if someone disconnects the connected wifi, then the original person who cannot connect can be connected, and the number is equal. I checked it in the routing management panel and found that there were exactly 16 connected to wifi, and no more could be connected.

3. Out of the signal range:

This problem usually occurs because the refresh rate is set outside of the frequency range of the display. Beyond the signal coverage, the direct is the distance, and the signal of ordinary routers will become very poor if they exceed ten meters. So when connecting to WiFi, get as close to the source as possible to enhance the WiFi signal.

It is recommended to check whether the MAC address filtering function (blacklist and whitelist) is enabled on the router, and then restart the router after setting it again. The router MAC address filter setting path is generally as follows: router management interface - wireless settings - MAC address filtering, add your mobile phone MAC address to the allowed MAC address access list or remove it from the prohibited MAC address access list, there may be differences in the settings path of different routers, but the name of the setting item is roughly the same, if you can't find it, please refer to the router manual or consult the customer service of the equipment provider.

The wireless network is disconnected and connected to you hello dear, 1Please confirm whether your Wi-Fi signal is goodPlease restart your phone, pull down the notification bar, press and hold the Wi-Fi icon, and check and confirm on the Wi-Fi interface. If the signal is weak, it is normal for the phone to be disconnected and reconnected, and it is recommended that you move to a place with a better signal.

2.Please restart, reset, or upgrade the routerTry to check whether the same situation occurs on the mobile phones that use the same Wi-Fi network around you, if the same situation occurs, the router may be abnormal. It is recommended that you restart your router or reset your router or upgrade your router version after trying (Upgrade Router Version:

Generally, click "Software Upgrade" on the router settings interface, and upgrade to the latest version through "**Upgrade" or "Local Upgrade". For specific router settings and upgrade operations, please consult the router equipment provider). 3.

If your phone's Wi-Fi network is disconnected when it is on standby and the network is reconnected when the screen is on, you can set Wi-Fi to always maintain Wi-Fi connection in hibernation as follows: EMUI and below: Search for and turn on Stay Wi-Fi connected in hibernation in Settings and set it to Always.