vivox21a often has WiFi but no speed?

vivo X21 A often does not have a network speed when connected to WiFi, you can check the following methods:

1. Enter Settings--More Settings--Application Management--("More" in the upper right corner, select "Show System Processes") - find WLAN - click Storage, select Clear Data and Cache, and then reconnect to WiFi to try (some models enter Settings - More Settings - Applications - All - Find WLAN);

2. Check or reset the settings of the wireless router, try wired broadband or replace a new wireless router (at the same time, the network speed of wifi is related to the distance from the router, the bandwidth of the broadband and the number of people connected);

3. Enter the mobile phone settings - system upgrade interface, detect and update the system, upgrade to the latest system and try to connect again;

5. Take your mobile phone to the vivo customer service center for processing (customer service center address: enter the vivo official website APP--service--my service--service outlets--select the province and city to query the customer service center address information).

to test the exclusion by looking at and resetting the router. If the problem still does not work, it is recommended to test after reinstalling the system.

It is advisable to try using a different phone to see if this is the case. First determine whether it is a problem with the phone or the router.

If the connection to wifi is normal but you can't access the Internet, you can troubleshoot it as follows:

1. Check your phone's settings.

Check if there is a wifi icon in the status bar, or go to Settings --WLAN to see if the wifi has been successfully connected. In addition, go to Settings - Other Networks and Connections - Private DNS to see if private DNS is set, if it is enabled, it is recommended to set Private DNS to off and try again.

2. Check WiFi

Compare whether the same wifi connection is normal with other mobile phones, and confirm whether it is wifi or mobile phone. If it is due to wifi, you can restart the wireless router to view. Some public Wi-Fi networks require browser authentication before they can connect to the Internet.

3. Check the network permissions.

Go to the mobile phone's i-Manager - Traffic Management Traffic Monitoring - Network Management or Set Applications and Permissions - Permission Management to check whether the application network permission has been enabled.

4. It is recommended to connect to other WiFi networks, if there is this phenomenon, it may be due to its own reasons, and it is recommended to feedback to the application customer service.

5. Check the environmental causes.

If the phone is far away from the router, although the wifi signal is displayed, it may not be able to access the Internet, it is recommended to adjust the distance between the phone and the router before trying.

6. Reset network settings.

You can enter Settings--System Management--Backup and Reset--Reset Network Settings--Reset Settings and then use to view (Resetting network settings will delete and disconnect the connection and pairing records of WLAN, mobile data networks, Bluetooth and other networks, it is recommended to back up data such as wifi and password before operation, enter "Cloud Service"--Device Cloud Backup--Backup Data Type--Open "System Data"--Return to the previous page--Back up now, back up part of the system setting data. )

If you use a vivo mobile phone and the connection to WiFi is normal but you can't access the Internet, you can check it as follows:

1. Use a laptop or other mobile phone to connect to the router to surf the Internet, or change a routing device to try whether the Internet can go online.

2. Clear the WLAN data and cache, and then reconnect to the WiFi

OriginOS FunTouch OS UI and above: Go to Settings - Apps & Permissions - App Management - More - Show System Processes - WLAN - Storage, and select Clear Data and Cache;

Android 11 models: Go to Settings - System Management - Backup & Reset - Reset Network Settings - Tap Reset to reset;

FunTouch OS is as follows: Go to Phone Settings - More Settings - Application Management - ("More" in the upper right corner and select "Show System Processes") - Find WLAN - Click Storage, select Clear Data and Cache (some models enter Settings - More Settings - Applications - All - Find WLAN);

3. Restore all settings and see;

OriginOS FunTouch OS (Monster) UI and above: Go to Settings - System Administration - Backup & Reset - Restore All Settings;

FunTouch OS is as follows: Enter Settings - More Settings - Backup & Reset Factory Reset - Restore all settings, this operation will cause the logged in third-party software to need to log in again, but will not clear the **, ** and other files in the phone storage, please confirm that it does not affect the use of some third-party software before restoring all settings. To avoid data loss due to abnormal operation, it is recommended that you back up the important data of your mobile phone first.

4. Click Forgot Network, and then re-enter the password to connect to WiFi;

5. Enter i Butler - Traffic Monitoring - Network Management to check whether the software is prohibited from connecting to the WiFi network;

6. If the above methods are not improved, you can bring your mobile phone and valid purchase voucher to the service center for testing and processing, pay attention to WeChat *** "vivo" or "vivo customer service" to inquire about the address of the service center**, it is recommended to contact before going to ensure that there is a staff reception and then go over, so as to avoid delaying the precious time to run in vain.

In this case, it is possible that it is a mobile phone.

Network settings. Something went wrong or the phone's.

Radio frequency signals. Something went wrong. It is recommended to contact the mobile phone manufacturer for testing.

Summary. Kiss you down and there is a taskbar with a wifi icon to click ha.

How to connect vivox21a to wifi

Kiss you down and there is a taskbar with a wifi icon to click ha.

Then long press the icon to go in, open it, and then you can search for the wireless network you want to connect to, and then enter the password.

What does this mean?

This is the IP address.

This is the address of the wifi.

Don't worry about it.

Go to Settings - Notifications & Status Bar - Turn on the "Show Real-time Internet Rental Extreme Speed Internet Speed" function, and after turning it on, you can display the Internet speed in the status bar.

Tips: If there are many icons in the status bar, the more important icons will be displayed first, such as: signal bar, wifi icon, etc., the network speed cannot be directly displayed in the status bar at this time, you can slide down to enter the control center or notification center to view.

Real-time internet speed needs to be turned on. Step 1: Tap on the Notifications & Status Bar in your phone's settings menu.

Step 2: Turn on the switch to the right of the real-time internet speed.

Step 3: After it is enabled, the real-time network speed will be displayed in the local bar of the state.

1) Open your phone's settings, tap the [Wi-Fi] option, and then tap the small circle icon to the right of the connected WiFi name. 2) Then turn on the switch of [Static IP], then you can modify the DNS address, and modify [DNS1] and [DNS2] to [and [respectively, which can further improve the network speed.

If the network speed of vivo X21 is abnormal, you can try the following methods to solve the problem:

If the use of WiFi network is abnormal, the mobile phone is far away from the WiFi transmitter will also affect the use of WiFi network, it is recommended to change to other WiFi or connect to a personal hotspot network to see if this phenomenon will occur.

You can try to go into the mobile phone settings - WLAN - forget the current connected wifi network, re-enter the password to connect and use it again and change to other **channels** to try.

If the above phenomenon still occurs, you can try to restore the WiFi router to factory settings first, reset the WiFi nickname and password to connect again.

If the use of the data network is abnormal, you can call the operator's **, check with the relevant staff whether the mobile phone SIM card is in arrears, you can try to insert the mobile phone SIM card into other mobile phones, and check whether the local mobile network is unstable.

It is recommended to insert other operator cards into the mobile phone to use the data network to see, if the SIM card of other operators can use the data network normally, it may be that the local mobile signal is unstable, if other SIM cards will also appear this phenomenon, it is recommended to enter the settings - mobile network - access point - reset to the default settings, and then restart the phone to observe and use.

If this phenomenon still occurs, you can try to bring your mobile phone to the local official after-sales service midpoint for testing, and the after-sales test results shall prevail.