What is the reason why the mobile phone wifi connection is not available? Other phones will do

Trick 1: Turn off and restart the Wi-Fi connection.

If you use your phone to surf the Internet, the phone will keep a network IP address assigned by the Wi-Fi connection, it will be applied to the current Wi-Fi, if there is no address conflict, you don't have to worry, if there is a conflict, you have to close and restart the Wi-Fi connection. Here's how:

Open the phone menu, enter the "Settings" bar, select "Wireless & Network Settings", enter the "Wi-Fi Settings" item, select "Turn off Wi-Fi" in the new window, and after completing the shutdown operation, re-enter the project and select "Turn on Wi-Fi" to restart the Wi-Fi connection.

The second trick: ignore the network.

If that doesn't work, you should choose to have your Android device ignore the network and add it again.

Move outside the coverage area where you want to ignore the network, select Ignore the network, return to the coverage area, wait for the network to automatically appear, and then enter the network password to log in again. This way the Android phone should be able to get the new address and be working properly.

The third trick: check the password of Wi-Fi.

Normally, the Wi-Fi password should be changed regularly; However, when the network makes such an adjustment, the phone will not be updated automatically, and the password of the Wi-Fi needs to be updated manually.

Move outside the coverage area of the network in question, go to the Wi-Fi configuration item that needs to be adjusted, select "Adjust Network Settings", enter a new password in the window and review the password information, and finally select "Save password". So that the Wi-Fi will work properly.

Trick 4: Check Wi-Fi Advanced Settings If none of the above methods can solve the problem, the next thing to do is to go to the advanced settings of your Android phone's Wi-Fi to set up the relevant settings. Open the phone menu, enter the "Settings" window, select "Wireless & Network", enter "Wi-Fi Settings", then enter the "Advanced" option, enter "**Server Settings", confirm that the Android device is not using **server, if you find the IP address or domain name in the ** section, delete it, you can solve the Wi-Fi connection failure.

Possible reasons and solutions for mobile phone not connecting to wifi network:

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.

1. It is recommended to click when entering the password"Eye icon"to display the password and make sure that the password is correct.

2. Please go to Settings --WLAN, click on the wifi you need to connect to, and click"Forgot Network Forgot password"reconnect.

3. Please restart the wireless router to view, and at the same time, you can enter the router management interface to check whether there are special functions: such as the number of connections limit, MAC binding, Internet time management, etc.

4. Go to Settings - System Management - Backup & Reset - Reset Network Settings - Reset Settings, and then use View.

Note: Dual SIM cards need to be selected for the corresponding SIM card; Resetting the network settings will delete and disconnect the connection and pairing records of WLAN, mobile data network, Bluetooth and other networks, it is recommended to back up the data such as WiFi and password before operation, you can enter the cloud service - data synchronization - turn on WLAN, Bluetooth, etc. to synchronize data to the cloud service; Go to "Cloud Services" -- Device Cloud Backup -- Backup Data Type -- Open "System Data" -- Return to the previous page -- Back up now to back up some system settings data.

5. If there is no "Reset Network Settings" menu option on the mobile phone, you can go to Settings - System Management More Settings - Backup & Reset Factory Reset - Restore All Settings - Restore.

Note: Restoring all settings will not delete any data or files, only all settings of the phone will be restored, some third-party application accounts need to be re-logged in, please confirm that it does not affect the use of the software and then bury the party before operating. For the security of mobile phone data, it is recommended to back up mobile phone data in advance before operation.

You can go to the cloud service - device cloud backup - backup data type - system data - return - backup immediately to back up some system settings and desktop layout; Cloud service--Data synchronization--Turn on WLAN, Bluetooth, etc. to synchronize data to cloud service).

6. If the above methods cannot be solved, please back up the important data on your mobile phone in advance and bring your mobile phone to the vivo customer service center.

Detection processing. Tips: It is recommended to bring relevant purchase vouchers (such as: purchase invoices, warranty cards, ID cards) when you go, and consult the staff of the consulting center in advance to ensure that the staff will go to work during the normal bend, avoid empty running, and pay attention to safety on the way to and from the service.

What mobile phone, what model, different mobile phone connection will be different.

1 question. 2. The wifi parts need to be repaired. 3. Router setting problems. 4. The mobile phone wifi setting is wrong.

Your mobile phone can't connect to wifi, other computers and mobile phones are connected to mine, it can't work, it must be your mobile phone.

This situation may be related to mobile phones, especially when the wifi signal is weak, some mobile phones can be connected, and some mobile phones can't. I just upstairs signal is not good, some of our mobile phones can be connected to wifi, some mobile phones can't be connected.

Answer: There is an exclamation mark next to the wifi signal icon to indicate that the current wifi signal of the mobile phone is not in the best state, it is recommended to move the mobile phone closer to the wifi signal source or change the wifi connection to try.

Ask a question, then I'll give it a try.

2. Turn off the phone and restart it to see if the exclamation mark can disappear;

3. Upgrade the phone to the latest version, and detect the update immediately in the phone's settings - system upgrade - immediately;

5. Go to your phone's settings -- more settings -- restore factory settings -- reset all settings to try (this operation will not erase the data in your phone, just restore all settings to default, please rest assured);

If it doesn't work, try this again, dear.

Hope it helps, dear.

I used it before to ask a question.

There is no computer to ask questions.

Try the above method a few more times, dear.

If you cannot connect in an individual Wi-Fi environment, check whether the network access parameters are configured correctly; If you can't connect in all environments, contact the after-sales service of the mobile phone manufacturer to solve the problem. FYI!

Why can't the mobile phone connect to wifi, other mobile phones can be connected, but mine can't? I think it's you who first find the settings and click on them, set the mode of your phone, and turn on the mode of WLAN. The second is to enter the password for the wifi.

If you are using a vivo phone, you can troubleshoot it according to the following methods:

1. The router hides the wifi name.

It may be that the router has hidden the WiFi name (hide SSID), please directly obtain the name and password of the WiFi to add the network manually, or turn off the hidden SSID function of the router.

2. Check whether the wifi frequency bands supported by the mobile phone and the router match.

Check the wifi frequency bands supported by the phone, and then confirm whether the searched wifi frequency bands are consistent with the frequency bands supported by the phone. If the phone only supports WiFi and cannot search for 5GHz WiFi, you can set the router to the frequency band and try. If you don't know how to do this, contact your router administrator.

3. Connect to other WiFi for comparison test.

If the other WiFi is normal, it means that it is the cause of the current router, and it is recommended to contact the router administrator. If all WiFi cannot be found, it is recommended that you bring your mobile phone and purchase voucher to the vivo customer service center for testing.

4. Reset network settings.

Go to Settings - System Management - Backup & Reset - Reset Network Settings - Select the corresponding SIM card - Reset Settings, and then use View.

Note: Resetting network settings resets Wi-Fi, mobile data, and Bluetooth connection records.

5. Reset all settings.

Go to Settings - System Administration - Backup & Reset - Restore all settings and follow the on-screen prompts.

Note: Restoring all settings will not delete any data or files, only all settings of the phone will be restored, some third-party application accounts need to be logged in again, please confirm that it does not affect the use of the software before operating.

6. 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.

First, the problem of mobile phones.

You can first try to see if the mobile phone can connect to other wifi to access the Internet normally, if the mobile phone is connected to other wifi and cannot access the Internet, then it may be that there is a problem with the mobile phone.

1. Restart the phone, and then try to connect to the wifi to see if it can access the Internet normally.

2. Restore the phone to factory settings, if you still can't connect to wifi after restarting, you can restore the phone to factory settings and try again.

3. If you can't connect to wifi after resetting the factory settings; Take your phone and go to after-sales.

2. Router setting issues.

1. Restart the router, unplug the router, and connect it after a few minutes.

2. Turn off "Wireless MAC Address Filtering" on the router, which is mainly used to restrict wireless devices from accessing the Internet, and if the settings are not reasonable, it will also make you unable to access the Internet.

3. Turn off the "Internet access control", which is also used to access the Internet on computers, mobile phones and other devices; The unreasonable setting of Internet access control rules will also lead to the situation that the mobile phone is connected to WiFi but cannot access the Internet.

4. Reset the router, if the above methods still can't solve the problem, please reset the router (restore factory settings) first, and then reset the router to surf the Internet and reset the wireless wifi.

How to reset the router: When the router is powered on, keep pressing and holding the reset button (default, wps reset, oss reset) on the router without releasing it, and then observe the indicator lights on the router, release the button when all the indicators go out and flash again, then the router will be successfully restored to factory settings.

The phone is blocked by the router (less likely), it is recommended that you reset the network and try to connect.

Delete the connected wifi to reconnect and enter the password.

Take a look at the problem with the phone's antenna, or the phone's connection.

Why can't the mobile phone connect to wifi, other mobile phones can be connected, but mine can't?

Why can't the mobile phone connect to wifi, other mobile phones can be connected, but mine can't? Hello dear! It's a pleasure to serve you.

The answer to the question you asked is: The reasons why the pro-mobile phone can't connect to the wifi are: 1. The wifi itself is a problem, and the wifi may not be connected normally, resulting in the inability to access the Internet; 2. Router problems, the router may be overheated or damaged; 3. There may be broadband arrears, resulting in inability to access the Internet; 4. The wifi name contains Chinese, resulting in some mobile phones unable to connect to the Internet; 5. There may be a problem with the mobile phone system, there may be a problem with the system, and the guide manuscript is connected to the wifi but cannot access the Internet.

Suggested solutions: 1. Use other mobile phones or devices to connect to wifi to try whether you can access the Internet and rule out the problem of wifi itself; 2. Restart the router to try, or restore the router to factory settings, then dial up the Internet again, and reset the wifi according to the setup wizard, or change to a new router and dial up to connect to the Internet; 3. Contact the broadband customer service, Jianhe confirms whether there is any abnormality in the broadband, such as arrears, recharge the broadband, and then dial up the connection to try; 4. If the wifi name contains Chinese, it is recommended to modify it to English or a combination of English and numbers before connecting; 5. If the above reasons are ruled out, it is likely to be a problem with the mobile phone system for a long time, and it is recommended to restore the factory settings or flash the phone.