How to fix HUAWEI Mate 20 black screen

Occasionally the screen of HUAWEI Mate 20 remains black. This trouble can occur in a lot of circumstances. Often it occurs after the HUAWEI Mate 20 falls. Other times, the screen remains black after a start, lock, or sleep. In any case, don’t worry, you will find several techniques to fix the black screen of your HUAWEI Mate 20. For that, it’s going to be necessary to examine several stuff prior to attempting the diverse techniques. We will find out at primary what things to verify when the screen of HUAWEI Mate 20 remains black. We will find out in a second time all the tricks to be able to unlock this horrible black screen.black-screen-huawei-mate-20

What should you check out in case you have a black screen on HUAWEI Mate 20

Before embarking on the tricks, we suggest you to examine the things below in order to better understand where the issue can originate. This will provide you good indications of the nature of the issue.

Is the HUAWEI Mate 20 LED on when the screen remains black?

One of the 1st stuff to examine is the tiny led that is on the top of your screen. In cases where the LED is red or blue when the HUAWEI Mate 20 screen remains black, it signifies that the mobile is started. In such a case, it is extremely probably that the issue comes from the screen.

Is the HUAWEI Mate 20 charged?

From time to time, a deep battery discharge prevents the HUAWEI Mate 20 from turning on for some time. Make sure the HUAWEI Mate 20 is fully charged by leaving it connected for at least 1 hour. In the event that after that the LED does not illuminate and the screen remains black, the issue can potentially originate from the battery.

Is the HUAWEI Mate 20 damaged?

If the HUAWEI Mate 20 screen remains black after shock, after dropping , after being wet , or after damage , the screen can be broken. In such a case, not one of the methods listed below will do the job. You will then have to bring your HUAWEI Mate 20 to a repairshop.

How to proceed when the HUAWEI Mate 20 screen remains black?

After checking that the issue originates from the screen, you can try the following ideas to unlock the black screen of your HUAWEI Mate 20. If a technique does not do the job, look at the next one.

Plug the HUAWEI Mate 20 into its charger

The first thing to do when the screen of HUAWEI Mate 20 remains black is to put the cellphone on. This makes it possible to be serene for all following manipulations. This likewise handles the possible issue of a deep discharge of the cellphone battery.

If you can, take away the battery from the HUAWEI Mate 20

If the HUAWEI Mate 20 is easily detachable, we suggest you to remove the battery . This sometimes handles the black screen issue. Hang on a few secs, then turn the battery back on and try to start the cellphone. If the screen is still blocked, look at the next step.

Remove SIM card and SD card

It sometimes occurs, without reason, that the SIM card or the SD card conflicts with HUAWEI Mate 20 and causes a black screen. One of the methods to try is to take away the SIM card and the SD card. When it’s performed, you ought to try to start the cellphone. If it works, it means there is a conflict with the SIM or SD card.

Force HUAWEI Mate 20 to restart

If the screen remains black, the issue often solves with a forced restart . To get this done, you need to press a number of keys at the same time. You need to remain at least TEN secs for the forced restart to run. The key combo is determined by the models but had to be 1 of the subsequent:

  • low volume + power button
  • low volume + power button + cough Home
  • high volume + power button
  • volume top + touch power + cough Home
  • touch power + cough Home

Hang on until the battery is empty

At last, in the event that not one of the previously mentioned procédures do the job, you can try to let your battery discharge. Make certain the battery is completely empty. When it is completed, plug your HUAWEI Mate 20 into its power adaptor and try to start the HUAWEI Mate 20.