In some cases the display screen of Fairphone 4 remains black. This situation can appear in many situations. Often it happens after the Fairphone 4 falls. Other times, the screen remains black after a start, lock, or sleep. Whatever the case, don’t worry, you will find several techniques to repair the black screen of your Fairphone 4. For that, it will probably be required to verify several things before trying the diverse solutions. We will discover at first what things to examine when the screen of Fairphone 4 remains black. We will discover in a second time all the tricks to be able to unlock this bad black display screen.
What should you check out if you have a black screen on Fairphone 4
Before embarking on the tricks, we suggest you to verify the things below to be able to better understand where the problem can form. This will deliver you good clues of the nature of the problem.
Is the Fairphone 4 LED on when the display screen remains black?
One of the first of all things to verify is the tiny led that is on the top of your display screen. If the LED is red or blue when the Fairphone 4 display screen remains black, it signifies that the telephone is turned on. In this case, it is highly probably that the problem comes from the display screen.
Is the Fairphone 4 charged?
Sometimes, a deep battery discharge prevents the Fairphone 4 from turning on for some time. Ensure the Fairphone 4 is totally charged by leaving it connected for at least one hour. If perhaps after this the LED does not illuminate and the display screen remains black, the problem can potentially originate from the electric battery.
Is the Fairphone 4 damaged?
If the Fairphone 4 display screen remains black after shock, after falling , after being wet , or after cracking , the screen may well be harmed. In this case, probably none of the tricks listed below will do the job. You will then have to bring your Fairphone 4 to a repairshop.
What you can do when ever the Fairphone 4 screen remains black?
After checking out that the problem originates from the display screen, you can actually try the next tips to unlock the black display screen of your Fairphone 4. If a trick does not do the job, check out the following one.
Plug the Fairphone 4 into its charger
The very first thing to perform when the display screen of Fairphone 4 remains black is to put the cellphone on. This makes it feasible to be serene for all subsequent manipulations. This likewise solves the possible problem of a deep discharge of the cellphone electric battery.
If you can, take away the electric battery from the Fairphone 4
If the Fairphone 4 is easily detachable, we suggest you to remove the electric battery . This occasionally handles the black display screen problem. Wait a few secs, then turn the battery back on and try to start the cellphone. If the display screen is still blocked, check out the following step.
Remove SIM card and SD card
It occasionally happens, without reason, that the SIM card or the SD card conflicts with Fairphone 4 and triggers a black display screen. One of the tricks to try is to take away the SIM card and the SD card. When it’s carried out, you must try to start the telephone. If it works, it implies there is a conflict with the SIM or SD card.
Force Fairphone 4 to reboot
If the display screen remains black, the problem often solves with a forced reboot . To achieve this, you must press a number of keys at the same time. You need to stay at least 10 secs for the forced reboot to work. The key combination is determined by the versions 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
At last, in the event that not one of the above procédures function, you can actually try to let your electric battery discharge. Ensure that the electric battery is entirely empty. When it is performed, plug your Fairphone 4 into its phone chrgr and try to start the Fairphone 4.
