There is a phone bill, everything is normal, but it keeps reminding you that you can t access the mo

The phone can't access the Internet with mobile data, Samsung phones are generally recommended to do the following:

1.Swipe down the top curtain of the screen to turn on mobile data. 【Tips】The SIM card needs to be activated for Internet service.

3.Try a different SIM card or a different time period to troubleshoot network issues.

4.Upgrade your phone to the latest version.

5.If it doesn't work, please back up the data in your phone and restore the machine to factory settings.

If the problem persists, please bring the purchase invoice, warranty card and machine to the service center for inspection. Samsung Service Center Address Information Customer Service**, you can inquire through the following methods: Please log in to the service center page of Samsung's official website - select the product you want to inquire about and the province or city where you are located to search.

As soon as the phone goes out, it shows that it cannot access the mobile network The reason is: the card does not match the phone. Here's how to fix it:

Prepare materials: mobile phone card, mobile phone.

1. First, find the settings on your phone and click "Settings" above the plane of your phone.

2. As shown in the figure below, first click the small logo of the mobile phone card, and then click "Network Operator".

3. It will be displayed as shown below, and then click the " " symbol.

<>5. There will be a network that matches your mobile phone, as shown in the figure below, if the mobile network of your mobile phone card does not match the network displayed on your mobile phone, it proves that your ** card does not match your mobile phone. Therefore, after the mobile phone is plugged in with the mobile phone card, the "" sign appears where the signal is displayed, and the "unable to access the mobile network" will also be displayed when you hit **.

Because when you call, the phone will automatically cut off the network, so as to ensure your call, and when you end the call, the network connection will be restored normally.

Hit ** to indicate that the mobile network cannot be accessed, and the signal is weak or non-existent.

Change settings on Android phones: with calls.

1. First of all, Lu Kai found the settings on the phone and clicked "Settings" above the plane of the phone.

5. Finally, there will be a network that matches your mobile phone, as shown in the figure below, if the mobile network of your mobile phone card does not match the network displayed on your mobile phone, it proves that your ** card does not match your mobile phone. Therefore, after the mobile phone is plugged in with the mobile phone card, the "" sign appears where the signal is displayed, and the "unable to access the mobile network" will also be displayed when you hit **.

Tips: If none of the above methods can make your phone dial normally**, it is recommended to restore the network settings of your phone to try to solve the problem. If the problem persists, please back up your data and bring the Huawei phone that cannot be dialed** and the purchase invoice of the stool to the Huawei after-sales service center to check whether there is a problem with the signal transmission function of the mobile phone.

Meaning: It's been shut down, the phone has been down for more than 2 months for recharge, and it has become an empty number, so no matter what number you call, it will show that you can't access the mobile network.

It may also be that there is a problem with the phone, and the solution: first find the settings on the phone, and tap the settings above the phone's plane. Tap on the small SIM card icon first, and then tap on the network operator. Then click on the symbol, and then click on Search Network. Be patient.

The network that matches your phone appears, as shown in the figure below, if the mobile network of your mobile phone card does not match the network displayed on your mobile phone, it proves that your ** card does not match your mobile phone. Therefore, after the mobile phone is plugged in with the mobile phone card, the "" sign appears where the signal is displayed, and the "unable to access the mobile network" will also be displayed when you hit **.

Turn the network back on: Sometimes it may be that the app does not detect the signal of our mobile phone, so the first step is to turn the mobile phone into airplane mode, turn it back on, check whether the wireless LAN and 4G are both turned on, and open the software to try again.

The common reasons and solutions for mobile phones that cannot receive calls** are as follows: [Method 1] Check whether the mobile phone is in arrears and shut down, and it is recommended to pay the bill and recharge;

Method 2] Check whether the phone is set up for call forwarding, turn on airplane mode, call restrictions, etc., and it is recommended to try again after canceling; [Method 3] Check whether the function or signal of the mobile phone is normal, it is recommended to change the mobile phone or location and try again;

Method 4] If you cannot use it when roaming to other places, it is recommended to check whether the local network signal is normal and whether the number has been activated for roaming permission; 【Method 5】Try to restart or change the phone to see if it can receive calls**; 【Method 6】Bring the mobile phone card to the local business office for testing or replacement of the mobile phone card.

The mobile phone can only use wifi to access the Internet, but cannot use mobile data, usually such as the system and SIM card in the case of disorderly closure.

Status, operation, network signal and other factors need to be eliminated gradually before the problem can be solved.

There is a bug in the system

Some Android phones.

This happens during use. Connecting to wifi can go to the Internet normally, when using mobile data, the accompanying APP will prompt "unable to connect to the network". This is because there is a bug in the mobile phone system, which is induced by long-term operation, which causes the mobile phone to be unable to access the Internet through mobile data normally.

Workaround: Try restarting your phone and update the system after restarting.

The status of the number is abnormal.

Because the mobile phone number has been in arrears for a long time, the server or mobile phone fails to refresh the number status in time after paying the phone bill, resulting in the mobile phone still being in arrears. Although you can receive calls normally**, in this state, you cannot use the network to access the Internet.

Solution: Restart your phone after paying the bill to activate the network and correct the number status.

Mobile Data isn't turned on

Some users cannot skillfully turn on the "mobile data" function switch when using their smartphones, which leads to problems.

Solution: Swipe down from the top of the screen to bring up the system notification bar, and click the "Mobile Data" icon in the notification bar.

Poor network signal.

Most smartphones are still based on 4G networks.

When the network signal is poor, it will cause the mobile phone to fail to access the Internet normally.

Solution: Change the location and find a location with high signal strength to access the Internet.

The phone is automatically connected to wifi

When the Wi-Fi function of the mobile phone is turned on, the system will automatically connect to public networks without a key, and these WiFi networks usually need to be authenticated by the web before they can access the Internet. So, in this case, even if you hit mobile data, you can't surf the Internet normally.

A big reason for this one is the setting of your mobile phone, that is to say, your non-rubber mobile phone is set up to access the mobile network, which can be set in the mobile network bend settings.

If you have a phone bill, but you can't access the mobile network normally, it's likely that the type you're selling is not good in this place, so it will feel like this network is very stuck.

There is a phone bill that everything is normal, but it reminds that you can't access the mobile network, it should be a problem with the network connection, and you can disconnect it and connect again.

What should I do if my hand-type** shows that I can't access the mobile network.

If you log in to China Mobile's handheld business hall on your mobile phone and can't log in normally, it may be that the business hall is undergoing a system upgrade, resulting in no one being able to log in normally, you can try to log in at another point in time, and it is also possible that your mobile phone network does have a problem, you can change the network and try again.