How to fix HTC One M8 black screen

Sometimes the screen of HTC One M8 stays black. This trouble may happen in several circumstances. Often it happens after the HTC One M8 falls. Other times, the screen stays black after a start, lock, or sleep. Whatever the case, do not worry, there are several tricks to resolve the black screen of your HTC One M8. For that, it’ll be necessary to check several things just before trying the different techniques. We will see at first what things to check when the screen of HTC One M8 remains black. We will see in a second time all the tricks in order to unlock this unpleasant black screen.black-screen-HTC-One-M8

What should you check out when you have a black screen on HTC One M8

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

Is the HTC One M8 LED on when the screen remains black?

One of the first of all things to check is the small led that is on the top of your screen. In the event that the LED is red or blue when the HTC One M8 screen remains black, it signifies that the cellphone is switched on. In this case, it is highly likely that the problem originates from the screen.

Is the HTC One M8 charged?

Occasionally, a deep battery discharge prevents the HTC One M8 from turning on for a while. Be sure the HTC One M8 is entirely recharged by leaving it connected for at least 1 hour. If after that the LED does not illuminate and the screen stays black, the problem can possibly result from the electric battery.

Is the HTC One M8 damaged?

If the HTC One M8 screen remains black after shock, after dropping , after being wet , or after cracking , the screen may perhaps be broken. In this case, none of the tricks listed below will perform. You will then have to bring your HTC One M8 to a repairman.

What you can do when ever the HTC One M8 screen stays black?

After looking at that the problem comes from the screen, you can try the following tips to unlock the black screen of your HTC One M8. If a technique does not perform, go to the next one.

Plug the HTC One M8 into its charger

One thing to do when the screen of HTC One M8 remains black is to put the phone on. This makes it feasible to be serene for any following manipulations. This also resolves the possible problem of a deep discharge of the phone electric battery.

If you can, take out the electric battery from the HTC One M8

If the HTC One M8 is easily removable, we suggest you to remove the electric battery . This sometimes solves the black screen problem. Hold out a couple of secs, then turn the battery back on and make an attempt to start the phone. If perhaps the 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 HTC One M8 and triggers a black screen. 1 of the tricks to try is to take out the SIM card and the SD card. When it’s carried out, you must try to start the phone. If perhaps it works, it implies there is a conflict with the SIM or SD card.

Force HTC One M8 to restart

If the screen stays black, the problem often resolves with a forced restart . To accomplish this, you will have to press several keys at the same time. You have to stay at least TEN secs for the forced restart to work. The key combination is determined by 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

Hang on until the electric battery is empty

Finally, if none of the previously mentioned méthodes do the job, you can try to let your electric battery discharge. Ensure that the electric battery is completely empty. When it is performed, plug your HTC One M8 into its phone chrgr and try to start the HTC One M8.