How to fix LG Optimus L9 black screen

Sometimes the display screen of LG Optimus L9 remains black. This problem can occur in a lot of situations. Sometimes it happens after the LG Optimus L9 falls. Other times, the screen remains black after a start, lock, or sleep. In any case, don’t be anxious, you will discover several techniques to fix the black screen of your LG Optimus L9. For that, it’ll be recommended to verify several stuff just before attempting the different solutions. We will find out at first what things to examine when the screen of LG Optimus L9 remains black. We will find out in a second time all the tricks to unlock this awful black display screen.black-screen-LG-Optimus-L9

What should you watch when you have a black screen on LG Optimus L9

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

Is the LG Optimus L9 LED on when the display screen remains black?

One of the first stuff to verify is the little led that is at the top of your display screen. In the event that the LED is red or blue when the LG Optimus L9 display screen remains black, it implies that the mobile phone is switched on. In this case, it is very probably that the trouble originates from the display screen.

Is the LG Optimus L9 charged?

Occasionally, a deep battery discharge prevents the LG Optimus L9 from turning on for quite a while. Make sure the LG Optimus L9 is entirely charged by leaving it connected for at least 1 hour. If perhaps after that the LED doesn’t light and the display screen remains black, the trouble can possibly result from the electric battery.

Is the LG Optimus L9 damaged?

If the LG Optimus L9 display screen remains black after shock, after dropping , after being wet , or after cracking , the screen could possibly be broken. In this case, probably none of the tips listed below will do the job. You will then have to bring your LG Optimus L9 to a repairman.

What you can do when ever the LG Optimus L9 screen remains black?

After checking that the trouble emanates from the display screen, you can actually try the following recommendations to unlock the black display screen of your LG Optimus L9. If a technique doesn’t do the job, go to the next one.

Plug the LG Optimus L9 into its charger

One thing to accomplish when the display screen of LG Optimus L9 remains black is to put the mobile on. This will make it feasible to be peaceful for any subsequent manipulations. This additionally resolves the possible trouble of a deep discharge of the mobile electric battery.

When possible, remove the electric battery from the LG Optimus L9

If the LG Optimus L9 is easily removable, we recommend you to remove the electric battery . This from time to time solves the black display screen trouble. Hang on a few seconds, then turn the battery back on and make an attempt to start the mobile. In cases where the display screen is still blocked, go to the next step.

Remove SIM card and SD card

It from time to time occurs, without justification, that the SIM card or the SD card conflicts with LG Optimus L9 and triggers a black display screen. 1 of the tips to try is to remove the SIM card and the SD card. Once it’s done, you ought to try to start the mobile phone. In cases where it works, it signifies there is a conflict with the SIM or SD card.

Force LG Optimus L9 to reboot

If the display screen remains black, the trouble often resolves with a forced reboot . To get this done, you will need to press a number of keys simultaneously. You have to stay at least 10 seconds for the forced reboot to work. The key combo depends upon the versions 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, in the event that not one of the above solutions work, you can actually try to let your electric battery discharge. Make sure the electric battery is totally empty. Once it is finished, plug your LG Optimus L9 into its power adaptor and try to start the LG Optimus L9.