What should I do if the vivo X9 has a poor network?

If you are using a data network to access the Internet slowly, it is recommended to try the following methods:

1. Replace it to a location with a better network environment (avoid being in a closed room, surrounded by tall buildings, poor network signal coverage, etc.);

2. Go to mobile phone settings -- (dual SIM and) mobile network -- access point -- change access point;

3. Switch to 4G network;

5. It is recommended to change the time period and use different software to use the data network for comparative observation.

1. The use of data network speed is slow and the signal is poor.

Restart your phone; Try to replace the ** card;

Go to mobile phone settings - mobile network - access point - change access point to try;

Replace the stable network environment or change the time period (avoid being in a closed room, surrounded by tall buildings, poor network signal coverage, etc.), or connect to wifi if conditions permit;

Go to iButler - Traffic Monitoring - Network Management to see if the software uses the data network.

2. Use the wifi network with slow network speed and poor signal.

If it is your own WiFi, you can restart the router to try; If it is a public WiFi, you can try to change it to another WiFi;

The number of users around, different time periods, and distance from the wifi transmitter source will also have an impact on the wifi network speed, you can try to change the time period.

If you are connected to a WiFi network, it may be because you are connected to a large number of WiFi connections, or you may be too far away from the router, it is recommended that you try the following methods to solve the problem:

1. Stay close to the router and connect to the WiFi;

2. Restart the router and connect to the WiFi immediately, or restore the router to factory settings to re-encrypt the WiFi;

3. Try to change the wifi connection in other places.

If you are connected to a data network, it may be because the environment you are in is relatively closed, we recommend that you try the following methods:

1. Change to a location with a better network environment or enter the mobile phone settings - mobile network dual SIM and mobile network - access point - change the access point to try (avoid being in a closed room, surrounded by tall buildings, poor network signal coverage and other environments);

2. Switch to 4G network use;

4. Compare and observe the time period and the use of different software data networks.

If you are using a vivo mobile phone, you can't access the Internet using the data network

1. Check your phone's settings.

Open the mobile phone Quick Center (scroll down at the top or scroll up at the bottom) to see if the data network is turned on.

2. Confirm the status of the mobile phone card.

Make sure that the balance of the mobile phone card is sufficient, if the payment is in arrears, please restart the mobile phone after the recharge is successful. Check with your carrier to see if you've met the data limit. If necessary, you can change the SIM card that can access the Internet normally.

to confirm. 3. Check the mobile phone signal.

If your phone uses a metal, magnetic case or bracket that has an impact on your phone's letter number, it is recommended that you remove it and try it. If you are in an underground parking lot, elevator hall and other environments, the coverage of the mobile phone signal is susceptible to these environmental impacts, the signal will be relatively weak, and the data network will also be affected, it is recommended that you go to an open area, such as an outdoor open environment for testing.

4. Check the network permissions.

Please go to Mobile Phone i Manager - Traffic Management Traffic Monitoring - Network Management or Set Applications and Permissions - Permission Management.

Check whether the Internet access permission for the app is enabled.

5. Check the VPN (Virtual Private Network.

Please go to Settings - Other Networks and Connections - VPN, check and confirm whether the VPN is used, if so, it is recommended to turn off and try again.

6. Check the network settings.

Please go to Mobile Settings - Mobile Network.

SIM Card Information & Settings - Corresponding SIM Card ) - Access Point (APN) or Set Up Mobile Network Dual SIM & Mobile Network - Access Point (APN), tap"Reset to the default settings"restart your phone.

7. Re-search the network or restore the network settings.

Please go to Settings - Other Networks & Connections and turn it on"Airplane mode.

After turning it off, 5G phone.

Please go to Settings - Mobile Network, turn it off and on again"5G enabled"option, if necessary, go to Settings - System Management More Settings - Backup & Reset, select"Reset your network settings"Try again.

Note: Resetting the network spine will reset the Wi-Fi, mobile data network and Blue Beard connection records;

Restoring all settings will cause the logged third-party software to need to log in again, but it 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.

8. 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 to receive you and then go over, so as to avoid delaying your precious time and letting you run in vain.

Answer: Hello, 1. First find the settings on the vivo phone and click on it. 2. Enter the settings interface and click on the mobile network on the page. 3. Enter the mobile network interface and click on the access point on the page.

4. Click the Add Access Point option on the Access Point page. 5. Go to the new access point page and click the name on the page. 6. Enter cmtds in the name box, capitalized.

7. Click on APN and enter cmtds in the box, which should be lowercase. 8. Click Done in the upper right corner.

What to do if the mobile phone network signal is not good:

1. Change carriers, or landlines.

Some places may have a good mobile signal, some places may have a good signal for Unicom, sometimes changing the **business or the applicable landline dial** is an emergency solution, but for the mobile phone number that has been used for many years, it is also very inconvenient to change the number, so it can only be used as an emergency plan, when dealing with emergencies and there is no signal.

Two: Check whether it is the reason for the mobile phone.

The antenna position and parameters of different mobile phones are different, so some mobile phones will have relatively poor signals. The iPhone signal gate of the year was one such case. The disadvantages of replacing the phone are also more obvious, and the cost will be higher.

3. Install a signal importer or signal amplifier.

The signal amplifier solution is the better of the above general schemes, and as long as you install a signal amplifier, the signal in your home will be significantly improved. The installation is also relatively simple, as long as a few wires are connected. Taking the mobile phone signal amplifier of Bee Xintong as an example, the comparison chart of the mobile phone signal before and after installation can clearly find that the signal improvement effect is obvious, and the call fluency is significantly improved.

What should I do if the internet speed of vivo phone is too slow?

The solutions to the particularly poor mobile phone signal are: turn on airplane mode, restart the phone, change the network mode, and change the operator.

1. Turn on airplane mode.

When you find that the mobile phone signal is not good, you can try to turn on the airplane mode, after the airplane mode is turned on, you can wait for a while and then turn it off, after turning off the airplane mode, the phone will automatically start to search for the signal and connect, so that the mobile phone signal can return to normal.

2. Restart your phone.

In addition, you can also restart the phone to restore the mobile phone signal, restarting the phone is also a good way, generally after restarting the phone, the signal logo will reappear, so that you can also re-search and get a stable signal. This method is also suitable for use on computers

3. Change the network mode.

In addition, you can also restore the enhanced phone signal by changing the network mode, now many people will set the network mode to 4G mode, so you can try to change the 4G mode to 3G mode, because the 3G mode is more stable than the 4G mode, so you can try to change it to see if the phone signal is improved.

4. Change operators.

If your mobile phone signal is not good, it is likely that your carrier's network does not cover your area. If you are in a dead zone that "can't move", maybe the service in your area will be better, so the solution is simple, just change the operator.

Extended Materials. Precautions for daily use of mobile phones.

If your SIM card is cut manually, due to tools, technology and other reasons may have a certain impact on the signal, if it is convenient, go to the China Mobile business hall to change the standard card, so as to eliminate the adverse effects of this aspect.

Some mobile phone users are fond of metal mobile phone protective shells, and the general metal shells have a shielding effect, which will have a greater impact on the signal, so they can use less of the protective shells of the gold posture genus, and they can not use the traces of ants without Zhengzhou.

A mobile phone, its network signal is worse than that of the Xiang, the main reason is that the network accessories it uses should not be of good quality, so it is more troublesome to buy such a mobile phone. If there is a specific way to improve, you can go to the mobile phone after-sales service and ask.

Find after-sales maintenance or change your phone. What else can be done?