What is the reason for the wireless exclamation mark on the mobile phone at home

If you use a vivo mobile phone, there is an exclamation mark next to the wifi signal icon, indicating that the wifi network currently connected to the device is not available, it is recommended to try the device closer to the wifi signal source or connect to other wifi networks.

The phone is connected to wifi normally but can't access the internet:

1. Check your phone's settings.

Go to Settings --WLAN and check if the wifi has been successfully connected.

Go to Settings - Other Networks & Connections - Private DNS to see if Private DNS is set, if so, it is recommended to set Private DNS to off and try again.

2. Check WiFi

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

3. Check the network permissions.

Please go to iButler - Traffic Management Traffic Monitoring - Network Management - WLAN - Turn on the software networking permission.

4. 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.

5. Reset the network settings.

Make a backup of wifi and other data, go to Settings - System Management - Backup and Reset - Reset Network Settings - Reset 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.

6. Reset all settings (do this when you can't see the reset network settings menu).

Note: This action will not delete the software or files, only reset all the settings; For data security, you can back up important data before operation.

7. Service center testing.

If the above methods do not solve the 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.

Customer service center address: enter the vivo official website vivo**app--my--service outlets, after-sales outlets--select provinces and cities to query the customer service center address).

If your phone cannot connect to the Wi-Fi network, please try to do the following common situations:

1.If you could connect before, you can't connect now:

2) Check if the Wi-Fi password entered is correct.

2.If you can't connect for the first time or can't connect to a public Wi-Fi:

Check whether other devices under the same wireless network are connected properly and whether connection restrictions are set on the wireless network.

3.If you cannot connect to the wireless network with the Chinese name:

Due to device compatibility issues, some wireless networks with Chinese names or special characters may not be able to connect, it is recommended to change the wireless network name to English.

Please check whether the router connection is normal (the cat cannot be connected), turn off the phone and the router and restart it before trying to connect.

5.If none of the above operations work, it is recommended to back up important data (contacts, text messages, **, etc.) and try to restore factory settings.

If the problem persists, please bring the purchase receipt, repair card and machine to the Samsung service center for inspection.

Step 1: First, the wireless network appears.

When a yellow exclamation mark appears, don't smash the computer and router in a hurry. First use win7's built-in network diagnosis troubleshooting,Solve it to see what's going on,You can right-click on the wireless network first。

Step 2: The problem raised cannot be solved with the built-in solution. Let's see if it's a router problem.

Restart the router, directly unplug the power supply, wait for more than ten seconds, turn on the power supply, and then connect to see if the wireless network can be used. Sometimes it's just a small crash inside the router, and that's fine.

Step 3: Check whether the connection between the "cat" and the "router" is intact, this is very important, the router is on, but this means that there is no network, so a small yellow exclamation mark appears. If there is, fix it.

Step 4: Connect to Wireless Routing.

In the case of the device, although there is a yellow dry order number, log in to the router management interface, and generally enter it in the address bar in the browser or. Then you will see the running state, if it appears: the traffic accepted by the router is 0, it is basically a problem with the network operator, call ** to the network operator, report for repair.

If the call is fixed on their side, try restarting the router.

Turn the router off and on again.

If your computer network connection is normal, you can restore the wireless router to factory settings.

If the exclamation mark appears on the wireless network, there is a problem with the router device, and you can reset it.

It appears to be an anomaly in the WAN signal. There may be arrears. Other network failures are possible.

If there is an exclamation mark on your home's wireless network, it means that there is no network signal.

If you are using a Huawei phone, troubleshoot the device based on your actual situation

1. The exclamation mark icon is displayed when connecting to Wi-Fi, but the Internet can be accessed normally.

1.Mobile data services display up and down arrows.

When the Wi-Fi network is unavailable, the phone will automatically switch to mobile data to surf the Internet, and the mobile data icon will display up and down arrows, and the Wi-Fi icon will display an exclamation mark.

2.Mobile data services are turned off and no up and down arrows are displayed.

It may be that the display is abnormal, and it is recommended that you reconnect to Wi-Fi or restart your phone to see if it can be restored.

2. The WLAN displays an exclamation mark icon indicating that the network is unavailable.

1.Please restart the router and try again.

2.Please reset the cellular settings and try again: Open Settings, enter Reset Network Settings in the search bar, and click Reset Network Settings. (This action deletes the connection records for WLAN and Bluetooth).

Repair spare parts** inquiry.

Boarding service. Make an appointment for service.

If you are using China Unicom broadband, the wifi connection has an exclamation mark and cannot be used, there may be the following reasons:

1. If the broadband is in arrears or expires, you need to pay or renew it in time.

2. If the network cable is loose, both ends of the network cable need to be plugged in tightly.

3. If the device is used for a long time, you can power off the Internet equipment such as optical modems and routers for a few seconds, and then turn on the power supply to restart.

Hello dear, I'm Xiao Hei, a little brother who specializes in serving life problems, please wait a while, and answer for you as soon as you get the result. 

Questions. What does Wi-Fi exclamation mark mean.

When the mobile phone is wifi, an exclamation mark is displayed next to it, which means that the mobile phone is connected to wifi but there is no network access.

The reasons for this may be: 1. It was possible to connect before, but now it cannot be connected;

2. If you can't connect to the public wireless network for the first time or can't connect to the public wireless network, the wifi itself is a problem, and the wifi may not be connected normally, resulting in the inability to access the Internet;

3. Broadband arrears may lead to inability to access the Internet.

4. There may be a problem with the mobile phone system, which may cause the connection to wifi but the Internet cannot be accessed.

Questions. Why does the wireless network installed in our house have exclamation points when it is good?

The exclamation point means that you can connect to the Internet, but the network cannot be used, which is similar to the connection timeout, and there is no network speed.

If you do this often, you can fix it.

Questions. Someone fixed it and said it was no problem.

Can you access the Internet when you connect?

Questions. It is estimated that there is a problem with wifi?

Internet access is not available.

It's like this for one phone or for other people to connect.

Questions. Everybody in the house has a mobile phone, broadband TV, and that's it.

Then there should be a problem with this wireless network, and that person didn't fix it for you, otherwise it wouldn't be like this.

An exclamation mark is displayed on the Wi-Fi sign to indicate that the computer is connected to the Wi-Fi network but cannot connect to the Internet. Troubleshooting, you can use the following solutions:

1.Check if the LAN port is properly connected with Ethernet by looking at the LAN LAN ONSET Crosswires should be used to connect the LAN port and the Ethernet hub.

2.Check whether the wireless network and Ethernet are in the same IP address range, and only hosts in the same IP address range can communicate. The name contains Chinese, which makes some computers unable to connect to the Internet.

4.Contact broadband customer service to confirm whether there is any abnormality in the broadband, such as arrears, recharge the broadband, and then dial up the connection.

Why is there a message from my side that says you asked, but I can't see your message?

1) The password is incorrect

2) The signal is not good, and a connection error occurs.

3) Your area is not normal

4) Thank you

Win7 wireless reputation network display is connected but can not get on the network, there is a solution to the yellow exclamation mark of the ruined limbs.

If you are using a Huawei phone.

An exclamation mark appears on the wifi icon, which can be operated by the following methods:

1. Wi-Fi displays an exclamation mark icon, but you can surf the Internet normally.

1.Mobile data services display up and down arrows.

When the Wi-Fi network is unavailable, the phone will automatically switch to mobile data to surf the Internet, and the mobile data icon will display up and down arrows, and the Wi-Fi icon will display an exclamation mark.

2.Mobile data services are turned off and no up and down arrows are displayed.

It may be that the display is abnormal, and it is recommended that you reconnect to Wi-Fi or restart your phone to see if it can be restored. If it still can't solve your problem, it is recommended that you back up your important data in advance (WeChat QQ and other apps need to be backed up separately), and bring the purchase voucher to the customer service center for testing.

2. The WLAN displays an exclamation mark icon indicating that the network is unavailable.

1.Please restart the router and try again.

2.Please reset the cellular settings and try again: Open Settings, enter Reset Network Settings in the search bar, and click Reset Network Settings. (This action deletes the connection records for WLAN and Bluetooth).

If the above methods do not solve your problem, we recommend that you "back up your data."

This situation is common, under normal circumstances, if you do not reset the network connection and the network failure is caused by the network speed or network disconnection, you can only wait or cut off the router circuit and reconnect the network.

In this case, the router signal on the phone is normal and the signal is strong. Many people don't know the knowledge: the router signal does not represent the network speed or the connection is very good.

At this time, the signal on the router is not loaded with a network signal. There is no internet connection or disconnection. It should be caused by a congestion on the network highway and has nothing to do with the router. So, there is only waiting.

However, sometimes there is a problem with the software in the phone or it is poisoned. Only antivirus or uninstall the relevant software, after that, it will be back to normal.

Hello, Baby, it's a pleasure to serve you! We first have to determine whether it is a problem with the wireless network or the network cable, and the solutions are as follows: 1. First unplug the power of the wireless router, wait for a minute, turn on the power again, restart the wireless router, and then see if the wireless network is available.

2. Check whether the network cable is connected to the router; 3. Log in to the router management interface, check whether the internal dialing of the router is normal, usually we log in to the router management interface, and you can see the router running status at the bottom. And there is a little trick is to first make the mobile phone wireless network not recognize this network, and then connect it. It's a pleasure to serve you!

Have a great day! Takako.

The mobile phone can be connected to wireless wifi, indicating that your password is not wrong, you can connect it, there is an exclamation mark because the external network is different, check the network cable or consult customer service to solve.

Win7 wireless network shows that it is connected but cannot be connected to the network, and there is a solution to a yellow exclamation mark.

This may be due to the poor network reception signal, and there is also a wifi restriction on use.

An exclamation point means that the connection failed.

The reasons why the mobile phone is connected to the Qingtuan wifi but there is no network access are:

1. The wifi itself is a problem, 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. The Wucha people may be in arrears of broadband, resulting in inability to access the Internet;

4. The wifi name contains Chinese, resulting in some mobile phones unable to connect to the Internet.