What should I do if the screen of the Internet on my Huawei phone suddenly goes black

There are too many such situations, and many situations lead to it, so it is recommended to directly contact Huawei after-sales service to solve it.

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It can be very clear that your problem is generally caused by your installation of third-party software, that is to say, the security of Huawei mobile phones is the best in the world, and the corresponding security scans will be carried out when installing software, if you are installed by a third-party platform, there will be certain security risks and impacts on mobile phones at this time, it is recommended that you correspondingly speak in Huawei's official ** Lixi An, In the corresponding software, this can ensure that the mobile phone is safe and effective, and at the same time, it can achieve a good kind of protection, so in order to avoid causing some economic losses, it is recommended that you go to Huawei's official ** installation.

If you can't start after the black screen, you can find Huawei after-sales maintenance, and many non-human reasons during the warranty period are free!

There are many reasons for the black screen of the mobile phone, it may be that the screen cable is broken, or it may be that the screen is broken, it is recommended to go to the after-sales point to detect it.

Restart the phone and try it, what model of the phone? Maybe it's a system bug.

If it can't be turned on, send it for maintenance.

If the phone suddenly goes black, in this case, it is recommended that the landlord can restart the mobile phone to try, if the dust does not have any effect after restarting, it is not ruled out that there may be a problem with the hardware of the mobile phone.

How to solve the problem of a black screen suddenly on your Huawei phone: 1. It is recommended to restart the phone: Press and hold the power button and the down volume button at the same time to restart the device for more than 7 seconds.

2. If the screen is still black after opening it again, this situation may be related to the software used. It is recommended that you go to your local Huawei after-sales service to check whether the internal software of the mobile phone has any cavity cracks.

In this case, it is possible that the mobile phone is dead, and it is recommended that the landlord force restart the mobile phone to see if it can be solved.

You said the reason for the black screen of Huawei phones, black screen, isn't it? Ah, the memory is too full, the phone is too stuck, and the network is not good. You look at the cleanup cleanup and restart it.

It could be the following scenarios:1Please press and hold the power for more than 10s to restart the phone to try to solve the problem.

2.Please check if you have installed a certain software or clicked on an unknown link, and your phone freezes. You can keep pressing the power button + volume down button during the boot process to enter safe mode, uninstall the previously installed software or backup important data and restore factory settings to try to solve the problem.

3.Check whether system files have been deleted by mistake. When the system is running, it cannot find the corresponding file, which causes confusion and causes the phone to malfunction.

Please back up your important data and try to restore it to factory settings. 4.Please check if you are using your phone for a long time or while charging.

This can cause your phone to overheat and freeze, restart, or go black. Turn off background apps that you don't use often.

1. Check whether the phone still has power, plug in the charger to see if the phone responds.

2. Remove the mobile phone card slot to see if the memory card (SD card) and ** card are installed correctly, if the installation is reversed, it may affect the boot.

If a software problem causes the phone to shut down automatically, please check whether there are any incompatible apps installed recently that cause the phone to suddenly shut down abnormally.

Users are advised to perform a factory reset and upgrade to the latest software version. (Please back up key data in advance before factory reset).

Press and hold the power button for more than 10 seconds to force restart the phone, and if the phone can enter the standby interface normally, it will be upgraded through normal upgrades.

Restore the mode of operation to repair the phone. If it still can't be turned on and cannot be restarted, you can do it by forcing the upgrade to resume the operation.

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The sudden black screen of the Huawei mobile phone may be due to the lack of battery of the mobile phone, and the mobile phone needs to be replenished in time, or it may be a black screen caused by abnormal software operation, at this time, the mobile phone should be restarted to try, and the black screen of the mobile phone may be a hardware problem, and the mobile phone should be taken to the after-sales service center for inspection.

First of all, check whether the appearance of the mobile phone is because of the film problem, it may be a virus problem, suffering from a Trojan virus attack will cause the mobile phone to appear black screen, when the mobile phone memory is not enough, it will affect the system running speed, resulting in Caton or a sudden black screen, update the system software and update the system and software in time to prevent the black screen phenomenon.

It may be a black screen caused by abnormal software operation, at this time the phone should be restarted to try, and the black screen of the mobile phone may be a hardware problem, and the mobile phone should be taken to the after-sales service center for inspection.

If the screen suddenly goes black during the use of the mobile phone, then in this case it may be that the mobile phone is dead, and it is recommended that the landlord restart the mobile phone to try to solve it.

Huawei phone suddenly went black, what's going on? If the phone screen suddenly goes black, it must be a system failure, and you must re-update the system before it can be restored to normal.

If the screen is still black after shutting down and restarting, it means that the phone is broken and needs after-sales repair.