Sometimes the display screen of Samsung Galaxy C7 remains black. This issue can happen in several situations. Occasionally it happens after the Samsung Galaxy C7 falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, don’t worry, you will find several tips to fix the black screen of your Samsung Galaxy C7. For that, it will probably be essential to check several stuff just before trying the different solutions. We will see at first what things to verify when the screen of Samsung Galaxy C7 remains black. We will see in a second time all the tricks to be able to unlock this nasty black display screen.
What should you check out if you have a black screen on Samsung Galaxy C7
Before embarking on the techniques, we advise you to check the things below in order to better understand where the trouble can originate. This will provide you good indications of the nature of the trouble.
Is the Samsung Galaxy C7 LED on when the display screen remains black?
One of the first of all stuff to check is the tiny led that is on top of your display screen. If the LED is red or blue when the Samsung Galaxy C7 display screen remains black, it signifies that the phone is turned on. In such a case, it is extremely probably that the trouble originates from the display screen.
Is the Samsung Galaxy C7 charged?
Occasionally, a deep battery discharge prevents the Samsung Galaxy C7 from turning on for quite a while. Be sure the Samsung Galaxy C7 is fully recharged by leaving it connected for at least one hour. If after that the LED does not light and the display screen remains black, the trouble can potentially result from the electric battery.
Is the Samsung Galaxy C7 damaged?
If the Samsung Galaxy C7 display screen remains black after shock, after dropping , after being wet , or after cracking , the screen can be damaged. In such a case, not one of the techniques listed below will work. You will then have to bring your Samsung Galaxy C7 to a repairshop.
How to proceed when the Samsung Galaxy C7 screen remains black?
After verifying that the trouble originates from the display screen, you can try the following recommendations to unlock the black display screen of your Samsung Galaxy C7. If a technique does not work, go to the next one.
Plug the Samsung Galaxy C7 into its charger
The very first thing to accomplish when the display screen of Samsung Galaxy C7 remains black is to put the mobile on. This will make it feasible to be peaceful for any subsequent manipulations. This as well solves the possible trouble of a deep discharge of the mobile electric battery.
If you can, take out the electric battery from the Samsung Galaxy C7
If the Samsung Galaxy C7 is easily removable, we advise you to remove the electric battery . This sometimes solves the black display screen trouble. Wait a few seconds, then turn the battery back on and try to start the mobile. In the event that the display screen is still blocked, go to the next step.
Remove SIM card and SD card
It sometimes occurs, without justification, that the SIM card or the SD card conflicts with Samsung Galaxy C7 and triggers a black display screen. 1 of the techniques to try is to take out the SIM card and the SD card. When it’s done, you must try to start the mobile phone. In the event that it works, it means there is a conflict with the SIM or SD card.
Force Samsung Galaxy C7 to restart
If the display screen remains black, the trouble often resolves with a forced restart . To do this, you will have to press a number of keys simultaneously. You need to remain at least 10 seconds for the forced restart to run. The key combination will depend on the versions but had to be one 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
Finally, in the event that not one of the previously mentioned méthodes do the job, you can try to let your electric battery discharge. Make certain the electric battery is totally empty. When it is done, plug your Samsung Galaxy C7 into its power adaptor and try to start the Samsung Galaxy C7.
