How to fix Samsung Galaxy J7 black screen

Sometimes the display screen of Samsung Galaxy J7 remains black. This trouble may happen in many situations. Often it occurs after the Samsung Galaxy J7 falls. Other times, the screen remains black after a start, lock, or sleep. In any case, don’t be anxious, there are several methods to fix the black screen of your Samsung Galaxy J7. For that, it will probably be important to check several stuff prior to trying the diverse solutions. We will discover at primary what things to examine when the screen of Samsung Galaxy J7 remains black. We will discover in a second time all the tricks to be able to unlock this unpleasant black display screen.black-screen-Samsung-Galaxy-J7

What should you watch if you have a black screen on Samsung Galaxy J7

Before embarking on the tricks, we advise you to check the things below in order to better understand where the trouble can originate. This will deliver you good clues of the nature of the trouble.

Is the Samsung Galaxy J7 LED on when the display screen remains black?

One of the 1st stuff to check is the small led that is at the top of your display screen. If the LED is red or blue when the Samsung Galaxy J7 display screen remains black, it signifies that the phone is switched on. In such cases, it is very probably that the trouble originates from the display screen.

Is the Samsung Galaxy J7 charged?

Sometimes, a deep battery discharge prevents the Samsung Galaxy J7 from turning on for a time. Be sure the Samsung Galaxy J7 is fully recharged by leaving it connected for at least 1 hour. In the event that after that the LED does not light and the display screen remains black, the trouble can probably result from the battery.

Is the Samsung Galaxy J7 damaged?

If the Samsung Galaxy J7 display screen remains black after shock, after dropping , after being wet , or after cracking , the screen can be damaged. In such cases, none of the techniques below will function. You will then have to bring your Samsung Galaxy J7 to a repairshop.

How to proceed when the Samsung Galaxy J7 screen remains black?

After verifying that the trouble originates from the display screen, you can actually try the next recommendations to unlock the black display screen of your Samsung Galaxy J7. If a trick does not function, go to the next one.

Plug the Samsung Galaxy J7 into its charger

The very first thing to perform when the display screen of Samsung Galaxy J7 remains black is to put the telephone on. This will make it feasible to be peaceful for any subsequent manipulations. This likewise solves the possible trouble of a deep discharge of the telephone battery.

If possible, remove the battery from the Samsung Galaxy J7

If the Samsung Galaxy J7 is easily detachable, we advise you to remove the battery . This sometimes handles the black display screen trouble. Wait some seconds, then turn the battery back on and make an attempt to start the telephone. If perhaps the display screen is still blocked, go to the next step.

Remove SIM card and SD card

It sometimes happens, without reason, that the SIM card or the SD card conflicts with Samsung Galaxy J7 and causes a black display screen. 1 of the techniques to try is to remove the SIM card and the SD card. Once it’s completed, you should try to start the phone. If perhaps it works, this means there is a conflict with the SIM or SD card.

Force Samsung Galaxy J7 to restart

If the display screen remains black, the trouble often solves with a forced restart . To do this, 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 will depend on the versions 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

Hang on until the battery is empty

At last, if perhaps none of the above solutions work, you can actually try to let your battery discharge. Make sure the battery is totally empty. Once it’s carried out, plug your Samsung Galaxy J7 into its power adaptor and try to start the Samsung Galaxy J7.