Sometimes the mobile phone is not connected to the Internet, so I need to ask for help urgently

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 invoice, warranty card and machine to the service center for inspection.

This shows that there are sometimes compatibility errors between your phone and your home's signal, and if you can reconnect, it means this, if you don't care, then you don't know.

1. It may be that the phone is on hibernation, if the phone is on hibernation, the phone will be disconnected from the network or unable to receive messages from the background chat software after a period of time, in this case, the sleep mode of the mobile phone can be turned off.

2. It may be that the mobile phone or router network settings are abnormal, and the router factory settings and mobile network settings can be restored.

3. The stalking Huai may be a mobile phone with an inappropriate router authentication type, try to change the authentication type of the router, it is best to choose the secure "WPA2-PSK" type mode, and the encryption algorithm is best to choose the "AES" mode.

Take the iPhone 8, for example:

1. System failure: It may be caused by an error in the network settings of the mobile phone system, and you can use it to shut down or restart the mobile phone.

2. Hardware problems: It may be that the hardware signal of the mobile phone is broken or there are problems with other internal hardware, it is recommended to find Apple after-sales service to deal with it.

Summary. 1. The mobile phone is in an abnormal signalThere are usually two situations in which the mobile phone signal is abnormal: when the mobile phone is in the signal blind zone, the mobile phone cannot connect to the base station.

The mobile phone signal is gone, and the data network is naturally gone. When the mobile phone is in the signal coverage area of the pseudo base station, the mobile phone may be connected to the pseudo base station. However, the pseudo base station is not connected to the operator's network.

Then the mobile phone naturally has no data network. In the face of the above signal situation, the first thing is to try to call the operator's service**, if it can't get through, it proves that it is indeed in the signal abnormal area. You can access the Internet in a place with a normal signal.

Suddenly the mobile phone can't connect to the Internet, and all methods have been tried.

1. The mobile phone is in an abnormal signalThere are usually two situations in which the mobile phone signal is abnormal: when the mobile phone is in the signal blind zone, the mobile phone cannot connect to the base station. The mobile phone signal is gone, and the data network is naturally gone.

When the mobile phone is in the signal coverage area of the pseudo base station, the mobile phone may be connected to the pseudo base station. However, the pseudo-stealth base station is not connected to the operator's network. Then the mobile phone naturally has no data network.

In the face of the above signal situation, Zao Min first tried to call the operator's service**, if it can't get through, it proves that it is indeed in the abnormal area of the letter group number. You can access the Internet in a place with a normal signal.

Ways and means to connect to wifi Step by step to read Sun Suikai 1 4 Method 1: Pull down the notification bar on your phone and turn off WLAN and mobile data. 2 4 Turn on airplane mode, then turn off airplane mode, turn on Wi-Fi and mobile data.

3 4 Method 2: Go to Settings, click WLAN, turn off the WLAN option and then turn it on.

If you have tried it all, please update your phone<>

Why when we use our mobile phone to connect to the network, sometimes there is a situation where the network is normal but the mobile phone cannot connect. This condition can be caused by several factors:

Signal issues. Signal issues with your phone are one of the most common reasons why you can't connect to the internet. When we are in an area with a weak signal, the mobile phone may not be able to connect to the network.

In this case, we should try to go to an area with a wider signal coverage or use a different network connection.

Problems with network settings.

Sometimes, your phone won't connect to the internet because there's a problem with your network settings. For example, we may have misoperated the network settings, or the phone system has malfunctioned. At this point, we can try to reset the network or restart the phone to solve the problem.

Problems with mobile phone software.

Problems with mobile phone software are also one of the reasons why you can't connect to the network. Some apps may take up too much network resources, preventing other apps from connecting to the network. At this point, we can try to close other applications, or uninstall some unnecessary applications to solve the problem.

In general, when we encounter a situation where the network is normal but the mobile phone is scattered and cannot be connected, we should first check whether the signal of the mobile phone is normal, then check whether the network settings are correct, and finally check whether there is a problem with the mobile phone software. If none of the above methods solve the problem, we can try to contact the network service provider or the customer service of the mobile phone manufacturer for help.

1. Set a parameter for Internet access in the mobile phone settings - > configuration - > personal configuration.

2. Or the mobile phone signal is not good.

3. Restart your phone.

4. Check whether the SIM card has enabled the data Internet function, ** The card needs to open the data traffic Internet service before it can use the data network normally, and you can contact the local operator to open it.

5. Please call the operator to check whether the mobile phone is in arrears.

6. Confirm whether the "Data Network" switch is turned on, and try to see if you can access the Internet after restarting the phone.

7. Check the signal icon in the status bar at the top of the mobile phone screen, whether there is a weak signal, unstable signal or no signal, if the signal in your location is poor, it is recommended that you change the network environment to try.

8. You can install the SIM card to other mobile phones for comparison, if you still can't use the data network, it is recommended to change the SIM card to try, if other mobile phones can be used, it is recommended to restore the factory settings to try, click Settings - General More Settings - Factory Reset - Reset all settings, restoring all settings will not delete any data on the phone. FYI.