How to fix Samsung Galaxy S21+ black screen

Sometimes the display screen of Samsung Galaxy S21+ remains black. This trouble may happen in several situations. Oftentimes it happens after the Samsung Galaxy S21+ falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, don’t worry, you will discover several methods to repair the black screen of your Samsung Galaxy S21+. For that, it’ll be necessary to check several things before trying the different techniques. We will find out at primary what things to verify when the screen of Samsung Galaxy S21+ remains black. We will find out in a second time all the tricks to unlock this awful black display screen.black-screen-samsung-galaxy-s21+

What should you check out when you have a black screen on Samsung Galaxy S21+

Before embarking on the tricks, we suggest you to check the points below to be able to better understand where the problem can form. This will provide you good indications of the nature of the problem.

Is the Samsung Galaxy S21+ LED on when the display screen remains black?

One of the 1st things to check is the small led that is on the top of your display screen. In the event that the LED is red or blue when the Samsung Galaxy S21+ display screen remains black, this means that the mobile phone is started. In cases like this, it is extremely probably that the problem originates from the display screen.

Is the Samsung Galaxy S21+ charged?

Occasionally, a deep battery discharge prevents the Samsung Galaxy S21+ from turning on for a while. Ensure that the Samsung Galaxy S21+ is completely recharged by leaving it connected for at least 1 hour. If after this the LED does not illuminate and the display screen remains black, the problem can possibly come from the electric battery.

Is the Samsung Galaxy S21+ damaged?

If the Samsung Galaxy S21+ display screen remains black after shock, after falling , after being wet , or after cracking , the screen could be broken. In cases like this, probably none of the techniques below will perform. You will then have to bring your Samsung Galaxy S21+ to a repairman.

How to proceed when ever the Samsung Galaxy S21+ screen remains black?

After checking out that the problem emanates from the display screen, you can actually try the next ideas to unlock the black display screen of your Samsung Galaxy S21+. If a method does not perform, look at the next one.

Plug the Samsung Galaxy S21+ into its charger

One thing to accomplish when the display screen of Samsung Galaxy S21+ remains black is to put the mobile phone on. This makes it possible to be peaceful for all subsequent manipulations. This as well solves the possible problem of a deep discharge of the mobile phone electric battery.

If you can, remove the electric battery from the Samsung Galaxy S21+

If the Samsung Galaxy S21+ is easily detachable, we suggest you to remove the electric battery . This occasionally solves the black display screen problem. Wait a few seconds, then turn the battery back on and make an attempt to start the mobile phone. In the event that the display screen is still blocked, look at the next step.

Remove SIM card and SD card

It occasionally happens, without justification, that the SIM card or the SD card conflicts with Samsung Galaxy S21+ and triggers a black display screen. One of the techniques to try is to remove the SIM card and the SD card. When it’s completed, you should try to start the cellphone. In the event that it works, it means there is a conflict with the SIM or SD card.

Force Samsung Galaxy S21+ to restart

If the display screen remains black, the problem often solves with a forced restart . To achieve this, you will need to press a number of keys at the same time. You need to stay at least 10 seconds for the forced restart to run. The key combination depends on the models but had to be 1 of the following:

  • 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

At last, if perhaps none of the previously mentioned solutions perform, you can actually try to let your electric battery discharge. Be sure the electric battery is totally empty. When it’s finished, plug your Samsung Galaxy S21+ into its charger and try to start the Samsung Galaxy S21+.