How to fix Doogee F7 black screen

Occasionally the screen of Doogee F7 stays black. This problem may occur in several circumstances. Often it happens after the Doogee F7 falls. Other times, the screen stays black after a start, lock, or sleep. Whatever the case, don’t worry, you will discover several tips to resolve the black screen of your Doogee F7. For that, it will probably be essential to check several stuff just before attempting the different techniques. We will find out at primary what things to examine when the screen of Doogee F7 remains black. We will find out in a second time all the tricks to unlock this bad black screen.black-screen-Doogee-F7

What should you watch when you have a black screen on Doogee F7

Before embarking on the techniques, we suggest you to check the things below in order to better understand where the problem can form. This will deliver you good indications of the nature of the problem.

Is the Doogee F7 LED on when the screen remains black?

One of the first of all stuff to check is the small led that is at the top of your screen. If perhaps the LED is red or blue when the Doogee F7 screen remains black, it implies that the mobile is started. In such a case, it is highly probably that the problem originates from the screen.

Is the Doogee F7 charged?

From time to time, a deep battery discharge prevents the Doogee F7 from turning on for quite a while. Make sure the Doogee F7 is fully charged by leaving it connected for at least one hour. In the event that after that the LED doesn’t light and the screen stays black, the problem can possibly come from the battery.

Is the Doogee F7 damaged?

If the Doogee F7 screen remains black after shock, after falling , after being wet , or after breaking , the screen could possibly be broken. In such a case, not one of the techniques listed below will work. You will then have to bring your Doogee F7 to a repairman.

What you can do when ever the Doogee F7 screen stays black?

After checking that the problem originates from the screen, you can try the next tips to unlock the black screen of your Doogee F7. If a technique doesn’t work, go to the next one.

Plug the Doogee F7 into its charger

The very first thing to accomplish when the screen of Doogee F7 remains black is to put the telephone on. This will make it possible to be peaceful for any subsequent manipulations. This additionally resolves the possible problem of a deep discharge of the telephone battery.

Whenever possible, remove the battery from the Doogee F7

If the Doogee F7 is easily removable, we suggest you to remove the battery . This from time to time handles the black screen problem. Hang on some seconds, then turn the battery back on and make an attempt to start the telephone. In cases where the screen is still blocked, go to the next step.

Remove SIM card and SD card

It from time to time happens, without justification, that the SIM card or the SD card conflicts with Doogee F7 and triggers a black screen. 1 of the techniques to try is to remove the SIM card and the SD card. Once it’s finished, you should try to start the telephone. In cases where it works, it indicates there is a conflict with the SIM or SD card.

Force Doogee F7 to reboot

If the screen stays black, the problem often solves with a forced reboot . To achieve this, you simply must press several keys at the same time. You need to stay at least 10 seconds for the forced reboot to work. The key combo is determined by the models 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 battery is empty

Finally, if not one of the previously mentioned procédures work, you can try to let your battery discharge. Ensure the battery is totally empty. Once it is finished, plug your Doogee F7 into its charger and try to start the Doogee F7.