How to fix HUAWEI P20 black screen

Sometimes the display screen of HUAWEI P20 remains black. This situation may appear in a lot of circumstances. Sometimes it happens after the HUAWEI P20 falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, don’t be anxious, there are many tricks to fix the black screen of your HUAWEI P20. For that, it will be needed to check several things just before trying the different solutions. We will see at first what things to examine when the screen of HUAWEI P20 remains black. We will see in a second time all the tricks in order to unlock this bad black display screen.black-screen-HUAWEI P20

What should you watch in case you have a black screen on HUAWEI P20

Before embarking on the techniques, we advise you to check the points below to be able to better understand where the trouble can originate. This will give you good clues of the nature of the trouble.

Is the HUAWEI P20 LED on when the display screen remains black?

One of the 1st things to check is the little led that is on top of your display screen. If perhaps the LED is red or blue when the HUAWEI P20 display screen remains black, this means that the telephone is turned on. In such cases, it is very likely that the trouble comes from the display screen.

Is the HUAWEI P20 charged?

From time to time, a deep battery discharge prevents the HUAWEI P20 from turning on for quite a while. Ensure the HUAWEI P20 is fully recharged by leaving it connected for at least one hour. In the event that after that the LED does not light up and the display screen remains black, the trouble can probably come from the electric battery.

Is the HUAWEI P20 damaged?

If the HUAWEI P20 display screen remains black after shock, after falling , after being wet , or after damage , the screen could possibly be broken. In such cases, probably none of the methods below will function. You will then have to bring your HUAWEI P20 to a repairman.

What you can do when the HUAWEI P20 screen remains black?

After looking at that the trouble emanates from the display screen, you can try the next recommendations to unlock the black display screen of your HUAWEI P20. If a method does not function, look at the following one.

Plug the HUAWEI P20 into its charger

The 1st thing to accomplish when the display screen of HUAWEI P20 remains black is to put the telephone on. This makes it feasible to be serene for any subsequent manipulations. This also resolves the possible trouble of a deep discharge of the telephone electric battery.

If you can, remove the electric battery from the HUAWEI P20

If the HUAWEI P20 is easily removable, we advise you to remove the electric battery . This sometimes handles the black display screen trouble. Wait a couple of seconds, then turn the battery back on and make an attempt to start the telephone. If perhaps the display screen is still blocked, look at the following step.

Remove SIM card and SD card

It sometimes occurs, without explanation, that the SIM card or the SD card conflicts with HUAWEI P20 and causes a black display screen. 1 of the methods to try is to remove the SIM card and the SD card. When it’s completed, you must try to start the telephone. If perhaps it works, it means there is a conflict with the SIM or SD card.

Force HUAWEI P20 to restart

If the display screen remains black, the trouble often solves with a forced restart . To get this done, you simply must press a number of keys simultaneously. You have to stay at least 10 seconds for the forced restart to work. The key combination depends on the models but had to be one 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

Wait until the electric battery is empty

Finally, in the event that none of the previously mentioned procédures do the job, you can try to let your electric battery discharge. Make certain the electric battery is totally empty. When it is completed, plug your HUAWEI P20 into its phone chrgr and try to start the HUAWEI P20.