Huawei Mate30 Pro often has no response, how to deal with the stuck?

The lag of Huawei mobile phone may be caused by too many apps or too much garbage in the background, and the solutions are as follows.

1. First unlock Huawei Mate30, and then tap Services on your phone's desktop in EMUI.

2. Then click Services again.

3. Then in the service page that opens, click System Performance.

4. Then in the performance page that opens, click Start Detection.

5. Then in the page that opens, as shown in the figure below, wait for the detection to be completed.

6. Finally, click on one-click optimization, and the problem of mobile phone jamming will be solved.

There may be one of the following reasons for the phone lag:

If you feel stuck when copying data, etc.), transfer (such as Phone Clone, Huawei Share, etc.), we recommend that you wait for the task to end or stop the operation.

2.Restart your phone:

Please try it after restarting your phone. It is recommended that you restart your phone once every 2 to 3 days, restarting it can effectively clean up the cache and alleviate the lag.

3.Check if your phone is warm.

Or use it while charging:

When the phone is seriously heated, the performance decreases and freezes. It is recommended that you try to avoid using your mobile phone while charging, reduce the screen brightness appropriately, and turn off applications and functions that are not in use or consume abnormal power, such as "Bluetooth", NFC, etc.

4.Check the memory card.

It is recommended that you clean up the memory card space or format the memory card after backing up important data.

It may be that the hardware of the memory card is abnormal, whether there is a message "memory card abnormal", if so, we recommend that you replace the memory card as soon as possible.

If the default storage location of your phone is a memory card, we recommend that you change the default storage location to "Internal Storage" and try it.

5.Turn off the power saving mode and keep the battery sufficient

If you have power saving mode turned on, it is recommended that you turn it off (set > Battery > Power Saving Mode and Super Power Saver) and keep the battery full (more than 20%). In battery saver mode and low battery conditions, the phone will slow down its performance to save power.

6.Clean up storage space:

The phone runs on memory.

and when the storage space is insufficient, it will cause the app to freeze, so it is recommended that you enter Phone Manager.

To clean up: Go to Phone Manager and click One-Click Optimize Optimize Now, after the optimization is completed, Phone Manager will display the optimization results and setting suggestions. Follow the prompts to complete the appropriate settings.

Enter Phone Manager and click Clean Up to accelerate, after the scan is completed, click Clean up immediately after the cleaning item, delete excess files according to the prompts, and uninstall infrequently used apps to keep the storage space sufficient (it is recommended to reserve more than 20%).

If you are using a Huawei phone.

A cardless icon appears, or 2 SIM cards are inserted.

If only one signal icon is displayed, the SIM card cannot be recognized

1. Please restart your phone to try.

It is recommended that you restart your phone and let your phone re-read the "SIM card" before trying.

2. Please observe whether the SIM appearance is good.

1. Observe whether the metal surface of the SIM card is dirty, clean the dirt on the surface of the SIM card, and avoid poor contact.

2. If you are cutting your own SIM card, it is likely that the shape of the SIM card is not standard, and it is easy to loosen when installed in the card tray, resulting in poor contact. It is recommended that you bring your ID card.

Go to the nearest operator's office to change the standard SIM card for use.

3. Please verify that your SIM card functions well.

If your SIM card cannot be recognized when installed on other normal mobile phones, or if other normal SIM cards installed on your mobile phone can be recognized normally, it is likely that your SIM card is faulty, and it is recommended that you bring your ID card to the nearest operator's business office to replace the standard SIM card.

If the problem persists after trying the above methods, we recommend that you back up your data in advance (WeChat and QQ must be backed up separately) and bring the relevant purchase voucher to a nearby Huawei Customer Service Center for testing.

In life, whether you are using a Huawei mobile phone or another brand of mobile phone, if you have been using it for a long time, it is very normal for you to get stuck. Because during use, there may be too many cached files, and the background data is not cleared in time. Or the mobile phone has a game with a large memory, or a movie, TV series.

As long as the frequency of use is too high, it may cause the mobile phone to freeze frequently and even crash. <>

As long as many people get their hands on their mobile phones, they will frequently download various high-memory software in the software store. And I also like to open multiple software at the same time, so in this way, the number of software running in the background is too much, which will make the mobile phone in a high-load state, so it is inevitable that there will be Caton. There are also some people who change their mobile phones more frequently, so they decide to buy a mobile phone, which is not particularly expensive, so it is cheap, and the memory is definitely not particularly large.

If you buy 64G of memory, you may download more than a dozen software, and the phone will appear with a message of insufficient storage space. At this time, you need to delete some unnecessary software to make some space. There are also some people who still keep playing with their mobile phones when their mobile phones are hot, so in this way, the phenomenon of hot will become more and more serious.

For some people engaged in the Internet celebrity live broadcast industry, in order to create a very good live broadcast effect for fans, a broadcast will be broadcast for several hours, so in this way, the mobile phone will also show a low battery. So I chose to charge while live broadcasting. In this way, it will also cause the phone to freeze.

Therefore, when the mobile phone is stuck, you can first use the software that comes with the mobile phone to manage and clean up some system caches. And delete the **, **, and software that are not commonly used. You can also back up the important files of the phone in advance, open the settings, and restore the factory point, which can also temporarily solve the situation that the phone is stuck.

All mobile phones will freeze after a long time, because the phone's memory is filled, resulting in the system running smoothly. After replacing the system, there will be a certain amount of lag.

Mate30Pro suddenly crashed, what should I do ? In this case, you may be buying a machine of poor quality, or it is possible that you have bought a fake, you should go to the dealer and talk to him.