What should I do if the HUAWEI M9 network speed is slow, how to solve the slow network speed of the

Tap Phone Manager > Battery Management > Battery Saving Mode" to select the appropriate power saving mode.

Check whether the background app is surfing the Internet at that time.

Do a comparison test. Put the card into another phone, or use someone else's card to put it into your own phone. If the card does not work well, it is recommended to go to the business office to replace the card.

You can close and reopen the app, or uninstall the software and reinstall it.

Turn mobile data off and on. Turn airplane mode on and off again.

Open Phone Manager and select the appropriate power-saving mode.

Clean up networked applications running in the background.

Close and reopen apps that are slow to surf the Internet.

Turn off mobile data and try again after turning it back on or restarting your phone.

Go to Settings > More > Mobile Network > Access Point Name (APN) and tap > Reset to Default to reset the APN to the default APN.

Open the built-in Phone Manager on your Huawei phone.

How to solve the slow wifi speed of Huawei mobile phone.

Find the "Power Saving Management" option and click on it (the default power saving setting here is Smart Power Saver, which does not use 100% of the network speed).

How to solve the slow wifi speed of Huawei mobile phone.

Swipe the screen; Choose a normal power-saving method; In this way, you can solve the situation of slow network speed.

How to solve the slow wifi speed of Huawei mobile phone.

If you are using a Huawei phone and the mobile phone is slow to use mobile data, please take the following steps to troubleshoot:

1.Please make sure that the 4G or 5G signal of your mobile phone is normal.

If the mobile phone signal is abnormal, it will affect the quality of Internet access.

2.Make sure you are using a VPN to access the Internet.

If your phone status bar has an icon in the shape of a key. It may be that you are unable to access the Internet or slow to access the Internet due to the fact that you have used a VPN to surf the Internet. We recommend that you open Settings, enter VPN in the search bar at the top, click to jump to the settings page, and choose to disconnect the VPN network or turn off the VPN software according to the actual situation, and try again.

3.Please confirm whether you are using an IoT card The data card is slow to surf the Internet.

Due to the difference in contract information, some IoT card traffic cards will have slow Internet access, please replace the ordinary card and try again.

4.Check whether the supplementary card is in arrears or invalid.

When the supplementary card is an arrears card or an invalid card, the supplementary card will frequently preempt the resources of the main card, resulting in slow Internet access of the main card, you can pull out the supplementary card or close the supplementary card: open the mobile phone settings, enter SIM card management or dual SIM management in the search bar at the top, click to enter the settings interface, and directly close the supplementary card.

5.Individual apps or individual** slow internet access.

If the third-party server is abnormal, it is recommended that you change the same type of application or try, or give feedback to the third-party customer service.

6.Confirm that you are using a magnetic case, metal case, magnetic stand, or magnetic chuck.

Metal and magnetic materials can easily interfere with the signal, causing the mobile phone signal to deteriorate and affect the Internet speed. It is recommended that you try it after removing it.

7.Please try changing your current location.

It is recommended that you compare the mobile phones that use the same operator's SIM card nearby, if this phenomenon occurs, it may be that the network quality in your location is poor and the Internet access is slow, and it can be restored to normal after changing to other places.

8.Make sure that the data exceeds the carrier card** limit.

Some carriers' unlimited data** has a traffic limit, and after the data usage exceeds the upper limit, the Internet speed will be reduced, you can contact the operator's customer service to confirm whether the mobile phone card** exceeds the traffic limit.

9.Turn off Power Saver (or Low Power Mode).

It is recommended that you turn off the power saving mode (or low power mode) (set > battery > power saving mode Super power saving low power mode) and keep the battery full (more than 20%).

Power saving mode (or low power mode) and low battery conditions reduce the phone's performance to save power.

10.Please reset the APN attempt.

It is recommended that you open the settings, enter APN in the search bar at the top, click the access point name (APN) to jump to the mobile data settings interface, click the access point name (APN) again, and then click the three dots in the upper right corner, and select Reset to default settings to try.

11.Please try to reset the network settings.

If the problem persists, back up your data (third-party apps such as QQ and WeChat must be backed up separately) and bring your purchase voucher to a nearby Huawei Customer Service Center for testing.

If your mobile data is slow:

Possible Reasons for Slow Speeds:

1. The theoretical network speed is 4G>3G>2G, and it is necessary to determine what network the mobile phone is currently in. In addition, the speed of each operator also varies.

2. The speed of mobile phone Internet access is related to the environment where the mobile phone is located at that time, and if the network environment is not good, such as high-speed rail and other sealed environments, the Internet may be slow. In the same network system and in the same location, use other mobile phones to compare and test whether the Internet speed is normal.

3. The volume of the visited web page is relatively large and takes longer to load.

4. There is an abnormality in the server of the visited.

5. In the power-saving mode, it will also produce the feeling of slow Internet access.

Optimization suggestions: 1. You can click Phone Manager, and then select the appropriate power-saving mode.

2. You need to check and close the background app that is surfing the Internet.

3. Close the app that is slow to surf the Internet and reopen it, or uninstall the app and reinstall it.

4. Turn off mobile data and turn it on again, and turn it off again after starting airplane mode.

1, You can go to Settings > About Phone > Status Information > IP address to check whether there is an IPv6 address (for example, fe80::8213:82ff:).

FEF1: 29cd format), if you have one, it is recommended to try the following: Settings > More (Wireless & Network) > Mobile Network > Access Point Name, then select the default access point, set the APN protocol and APN roaming protocol to IPv4, and click Save.

That's it. Note: If the problem still does not work, it is recommended to restart the phone or upgrade to the latest system version.

There are probably several reasons, please check them one by one, whether it is slow after updating the system, if it is normal before the update, and it is slow after the update, it is a system problem, you can go to the after-sales service to see if you can brush back the old version of the system;

Whether it is a problem that occurs often or occasionally, if there is such a problem in a specific area, it may be a problem with signal coverage or a problem with the base station, try it in another place or give feedback to the operator. If you don't care about the location, go to Settings - Wireless & Network - Mobile Network - APN - Restore the default APN to try it;

Check to see if it is caused by the poor contact between the SIM card chip and the card holder, reinsert the SIM card after shutting down, and restart the phone to try.

1. Reason:

The bandwidth of the route you use to access the Internet. Everyone often refers to a few megabytes, which needs to go to the telecom company to handle, the more money is given, the more bandwidth is allocated, usually 1m, 2m and 4m.

2.The configuration of your computer or the quality of your computer's operating system. Generally, the configuration of the computer does not affect the network speed, if the configuration is too low, too many programs or software will be affected.

5.The number of users connected to the network by local nodes means that everyone is slow when they are using the network, and fast when there are few people. Generally slower from late to o'clock.

6.The computer has a virus.

7.The load of the server, the heavy load of the server, the slow network speed; The load is light, and the network speed is fast.

8.The port is throttled.

9.System software affects such as firewalls, anti-virus software, 360 and so on.

10.Problems with the carrier's equipment.

Second, if you want to improve the Internet speed, I know several ways:

1. The best and most direct way to improve network speed is to upgrade the bandwidth.

2. If there are a large number of people on the LAN, it is best to limit the speed of each computer and divide the bandwidth equally. Note that if the speed is limited, it is recommended to limit the speed on the router, and P2P is not recommended. Because P2P is too CPU resource-intensive.

3. Relating to some system software such as firewalls, anti-virus software, 360, etc., you will find that the network speed is much faster.

4. Optimize the computer to increase the network speed to accelerate the bandwidth, learn in one minute, and release 20% of the broadband resources reserved by the computer.

1) Click Start Run and enter enter enter to open the Group Policy Object.

2) "Computer Configuration Management Template Network QoS Packet Scheduler", double-click "Limit Reservable Bandwidth" in the right setting bar, set "Limit Reservable Bandwidth" to "Enabled" in the "Settings" tab in the properties dialog box that opens, and then set the bandwidth value "20" to "0" in the "Bandwidth Limit ( ) column below.

5. Avoid surfing the Internet during peak hours.

If it is a mobile phone mobile data Internet speed, the possible reasons for the slow speed:

1. The theoretical network speed is 4G>3G>2G, please determine what network the mobile phone is currently in. In addition, the speed of each carrier varies.

2. The speed of mobile phone Internet access is related to the environment where the mobile phone is located at that time, and the network environment is not good, such as high-speed rail and other sealed environments, and the Internet may be slow. Please use other mobile phones to test whether the Internet speed is normal under the same network standard and in the same location.

3. The volume of the visited web page is relatively large, and it takes longer to load.

4. There is an abnormality in the server of the visited **.

5. In power-saving mode, there will also be a feeling of slow Internet access.

The following measures can be taken to optimize:

1. Click Phone Manager to select the appropriate power-saving mode.

2. Check and close the background app is surfing the Internet.

3. Close and reopen the app with slow Internet access, or uninstall the app and reinstall it.

4. Turn off the mobile data and turn it on, and start the airplane mode and turn it off.

6. Restart your phone or back up your data and upgrade to the latest system version.