How to fix ZTE Nubia Z11 black screen

Occasionally the display screen of ZTE Nubia Z11 remains black. This problem can occur in a lot of situations. Sometimes it happens after the ZTE Nubia Z11 falls. Other times, the screen remains black after a start, lock, or sleep. No matter the reason, do not be anxious, there are several tips to fix the black screen of your ZTE Nubia Z11. For that, it will be recommended to verify several things just before trying the different solutions. We will discover at first what things to verify when the screen of ZTE Nubia Z11 remains black. We will discover in a second time all the tricks to be able to unlock this bad black display screen.black-screen-ZTE-Nubia-Z11

What should you watch when you have a black screen on ZTE Nubia Z11

Before embarking on the techniques, we recommend you to verify the points below to be able to better understand where the trouble can form. This will give you good indications of the nature of the trouble.

Is the ZTE Nubia Z11 LED on when the display screen remains black?

One of the first of all things to verify is the small led that is on top of your display screen. If the LED is red or blue when the ZTE Nubia Z11 display screen remains black, it implies that the cellphone is switched on. In such a case, it is extremely likely that the trouble comes from the display screen.

Is the ZTE Nubia Z11 charged?

Occasionally, a deep battery discharge prevents the ZTE Nubia Z11 from turning on for a while. Make certain the ZTE Nubia Z11 is totally recharged by leaving it connected for at least 1 hour. If perhaps after this the LED doesn’t illuminate and the display screen remains black, the trouble can possibly originate from the electric battery.

Is the ZTE Nubia Z11 damaged?

If the ZTE Nubia Z11 display screen remains black after shock, after falling , after being wet , or after damage , the screen may perhaps be broken. In such a case, not one of the tips listed below will do the job. You will then have to bring your ZTE Nubia Z11 to a repairman.

What you can do when ever the ZTE Nubia Z11 screen remains black?

After verifying that the trouble emanates from the display screen, you can try the following tips to unlock the black display screen of your ZTE Nubia Z11. If a trick doesn’t do the job, look at the next one.

Plug the ZTE Nubia Z11 into its charger

The 1st thing to accomplish when the display screen of ZTE Nubia Z11 remains black is to put the telephone on. This will make it feasible to be serene for all subsequent manipulations. This also solves the possible trouble of a deep discharge of the telephone electric battery.

When possible, take out the electric battery from the ZTE Nubia Z11

If the ZTE Nubia Z11 is easily removable, we recommend 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 telephone. If perhaps the display screen is still blocked, look at the next step.

Remove SIM card and SD card

It sometimes happens, without justification, that the SIM card or the SD card conflicts with ZTE Nubia Z11 and triggers a black display screen. 1 of the tips to try is to take out the SIM card and the SD card. When it’s carried out, you must try to start the mobile phone. If perhaps it works, it indicates there is a conflict with the SIM or SD card.

Force ZTE Nubia Z11 to reboot

If the display screen remains black, the trouble often solves with a forced reboot . To get this done, you will need to press a number of keys at the same time. You have to stay at least 10 seconds for the forced reboot to work. The key combination depends upon 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

Wait until the electric battery is empty

Finally, in the event that not one of the above procédures work, you can try to let your electric battery discharge. Ensure the electric battery is totally empty. When it is completed, plug your ZTE Nubia Z11 into its charger and try to start the ZTE Nubia Z11.