In some cases the screen of Samsung Galaxy J7 2017 remains black. This problem can appear in several situations. Oftentimes it occurs after the Samsung Galaxy J7 2017 falls. Other times, the screen remains black after a start, lock, or sleep. In any case, don’t be anxious, you will find several techniques to repair the black screen of your Samsung Galaxy J7 2017. For that, it’s going to be needed to verify several points before trying the diverse methods. We will find out at primary what things to verify when the screen of Samsung Galaxy J7 2017 remains black. We will find out in a second time all the tricks to unlock this bad black screen.
What should you watch when you have a black screen on Samsung Galaxy J7 2017
Before embarking on the tricks, we suggest you to verify the points below to be able to better understand where the issue can originate. This will deliver you good clues of the nature of the issue.
Is the Samsung Galaxy J7 2017 LED on when the screen remains black?
One of the 1st points to verify is the little led that is on top of your screen. If perhaps the LED is red or blue when the Samsung Galaxy J7 2017 screen remains black, it signifies that the phone is started. In such cases, it is extremely probably that the issue originates from the screen.
Is the Samsung Galaxy J7 2017 charged?
Sometimes, a deep battery discharge prevents the Samsung Galaxy J7 2017 from turning on for a time. Ensure the Samsung Galaxy J7 2017 is fully charged by leaving it connected for at least 1 hour. If after that the LED doesn’t light up and the screen remains black, the issue can potentially come from the electric battery.
Is the Samsung Galaxy J7 2017 damaged?
If the Samsung Galaxy J7 2017 screen remains black after shock, after falling , after being wet , or after breaking , the screen may be broken. In such cases, not one of the tricks below will do the job. You will then have to bring your Samsung Galaxy J7 2017 to a repairman.
What to do when the Samsung Galaxy J7 2017 screen remains black?
After looking at that the issue comes from the screen, you can try the following tips to unlock the black screen of your Samsung Galaxy J7 2017. If a technique doesn’t do the job, check out the next one.
Plug the Samsung Galaxy J7 2017 into its charger
The first thing to do when the screen of Samsung Galaxy J7 2017 remains black is to put the mobile on. This will make it possible to be peaceful for all following manipulations. This as well handles the possible issue of a deep discharge of the mobile electric battery.
If you can, remove the electric battery from the Samsung Galaxy J7 2017
If the Samsung Galaxy J7 2017 is easily removable, we suggest you to remove the electric battery . This sometimes solves the black screen issue. Hold out a couple of seconds, then turn the battery back on and try to start the mobile. In the event that the screen is still blocked, check out the next step.
Remove SIM card and SD card
It sometimes happens, without explanation, that the SIM card or the SD card conflicts with Samsung Galaxy J7 2017 and triggers a black screen. 1 of the tricks to try is to remove the SIM card and the SD card. When it’s done, you ought to try to start the telephone. In the event that it works, this means there is a conflict with the SIM or SD card.
Force Samsung Galaxy J7 2017 to reboot
If the screen remains black, the issue often resolves with a forced reboot . To accomplish this, you will have to press several keys simultaneously. You have to remain at least 10 seconds for the forced reboot to work. The key combination depends on 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 electric battery is empty
At last, if not one of the above procédures do the job, you can try to let your electric battery discharge. Ensure that the electric battery is completely empty. When it is carried out, plug your Samsung Galaxy J7 2017 into its power adaptor and try to start the Samsung Galaxy J7 2017.
