What if the mobile phone network is always unstable?

If Huawei mobile phone is used, there are many reasons for the unstable network connection when the mobile phone uses mobile data traffic to access the Internet. Please check according to the following methods:

1. Frequent zone change leads to frequent network disconnection.

If your mobile phone only takes long-distance transportation (such as trains, high-speed trains, long-distance buses, etc.). ), the network is frequently disconnected, because such roads are generally laid in areas far away from cities, and the network coverage capacity of operators is insufficient. The network is better near the densely populated community, and the network coverage quality may be poor in areas far away from the population, which will lead to repeated network disconnection.

2. The network quality of regional operators is very poor.

If this phenomenon only occurs in the same area of your mobile phone, I suggest you observe the network situation of other mobile phones with the same carrier card, or go to other areas to observe the network situation. If the same phenomenon occurs in other mobile phone networks, or the network quality in other regions returns to normal, it may be caused by the poor network quality of operators in this region. You can contact the operators in this area to inquire about the network coverage.

3. Individual applications or websites are often disconnected.

If your mobile phone is disconnected frequently only when using individual applications, it is because the third-party server is abnormal, resulting in slow data transmission or disconnection. It is recommended to try to use other applications or websites to confirm the network connection status. If the network anomaly is limited to a specific application or website, please contact the corresponding third-party customer service.

4. After the package speed limit, the network card is turned on and off.

Some carrier card packages have a traffic limit. When the traffic usage exceeds the upper limit, it will slow down the internet access speed, resulting in the network card being dead and intermittent. You can contact the operator's customer service to confirm whether the mobile phone card package exceeds the traffic limit.

5. When the power saving mode is turned on, the network will be automatically disconnected.

In power saving mode, in order to save power, the network activities in the background of the application will be restricted. When you unlock or reopen the application in the foreground, you will be disconnected from the network and need to connect to the network again. This is normal. If you care more about the online experience, you can turn off the power saving mode. Open the settings, enter the power-saving mode in the top search bar, and click to jump to the settings interface to close the power-saving mode.

6. After using VPN, the network card is connected intermittently.

Please check the status bar to see if there is an icon in the shape of a key. If so, it may be that you used VPN to surf the Internet, which led to the inability to surf the Internet or intermittent access to the network card.

I suggest you open the settings, enter VPN in the top search bar, click to jump to the settings interface, and choose to disconnect the VPN network or close the VPN software according to the actual situation and try again.

7. Use the Internet of Things card and the traffic card to intermittently access the network card.

Due to the difference of signing information, some Internet of Things cards and flow cards will have abnormal Internet access. Please replace the normal card and try again. If you can connect normally, I suggest you contact the relevant operator.

8. Please try after resetting APN.

I suggest you open the settings, enter APN in the top search bar, click APN to jump to the settings interface, then click APN, then click the three buttons in the upper right corner, and select Try to reset to the default settings.

9. Reset the mobile phone network and try again.

If this phenomenon occurs in any area, it is recommended that you open the phone settings, enter Reset Network Settings in the top search bar, click Reset Network Settings, reset the SIM card network and try again. (Tips: Restoring the network settings will delete the WLAN and Bluetooth connection records, and you need to enter the screen lock password for verification. )

If your problem cannot be solved after the above investigation, it is recommended that you back up important data in advance (WeChat /QQ and other applications need to be backed up separately), and bring relevant purchase vouchers to the nearby Huawei customer service center for testing.