Sometimes the screen of HTC One M9 stays black. This situation may happen in many situations. Sometimes it happens after the HTC One M9 falls. Other times, the screen stays black after a start, lock, or sleep. In any case, don’t worry, you will discover several methods to repair the black screen of your HTC One M9. For that, it’ll be needed to verify several points prior to trying the different techniques. We will find out at first what things to check when the screen of HTC One M9 remains black. We will find out in a second time all the tricks in order to unlock this unpleasant black screen.
What should you check out when you have a black screen on HTC One M9
Before embarking on the tricks, we recommend you to verify the points below in order to better understand where the trouble can originate. This will deliver you good indications of the nature of the trouble.
Is the HTC One M9 LED on when the screen remains black?
One of the first points to verify is the little led that is on the top of your screen. In cases where the LED is red or blue when the HTC One M9 screen remains black, it indicates that the cellphone is switched on. In such a case, it is very probably that the trouble comes from the screen.
Is the HTC One M9 charged?
From time to time, a deep battery discharge prevents the HTC One M9 from turning on for a time. Ensure that the HTC One M9 is entirely charged by leaving it connected for at least 1 hour. If after that the LED does not light and the screen stays black, the trouble can probably come from the electric battery.
Is the HTC One M9 damaged?
If the HTC One M9 screen remains black after shock, after dropping , after being wet , or after damage , the screen might be damaged. In such a case, not one of the tricks below will do the job. You will then have to bring your HTC One M9 to a repairshop.
What to do when the HTC One M9 screen stays black?
After examining that the trouble comes from the screen, you can actually try the next tips to unlock the black screen of your HTC One M9. If a technique does not do the job, check out the next one.
Plug the HTC One M9 into its charger
One thing to accomplish when the screen of HTC One M9 remains black is to put the mobile on. This will make it possible to be serene for all following manipulations. This likewise handles the possible trouble of a deep discharge of the mobile electric battery.
When possible, take out the electric battery from the HTC One M9
If the HTC One M9 is easily detachable, we recommend you to remove the electric battery . This sometimes handles the black screen trouble. Hang on some seconds, then turn the battery back on and try to start the mobile. In cases where the screen is still blocked, check out the next step.
Remove SIM card and SD card
It sometimes happens, without reason, that the SIM card or the SD card conflicts with HTC One M9 and causes a black screen. 1 of the tricks to try is to take out the SIM card and the SD card. Once it’s carried out, you must try to start the telephone. In cases where it works, it implies there is a conflict with the SIM or SD card.
Force HTC One M9 to restart
If the screen stays black, the trouble often solves with a forced restart . To get this done, you have got to press a number of keys at the same time. You must stay at least 10 seconds for the forced restart to run. The key combination depends upon the models but had to be 1 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, if perhaps not one of the previously mentioned solutions perform, you can actually try to let your electric battery discharge. Ensure the electric battery is totally empty. Once it’s carried out, plug your HTC One M9 into its charger and try to start the HTC One M9.
