How to fix LG L40 black screen

In some cases the screen of LG L40 remains black. This trouble can occur in a lot of circumstances. Oftentimes it occurs after the LG L40 falls. Other times, the screen remains black after a start, lock, or sleep. Whatever the case, don’t worry, you will find many methods to resolve the black screen of your LG L40. For that, it will be essential to verify several stuff prior to attempting the diverse solutions. We will discover at initially what things to check when the screen of LG L40 remains black. We will discover in a second time all the tricks in order to unlock this unpleasant black screen.black-screen-LG-L40

What should you watch when you have a black screen on LG L40

Before embarking on the tricks, we recommend you to verify the things below in order to better understand where the trouble can originate. This will provide you good clues of the nature of the trouble.

Is the LG L40 LED on when the screen remains black?

One of the 1st stuff to verify is the tiny led that is on top of your screen. If perhaps the LED is red or blue when the LG L40 screen remains black, it implies that the phone is started. In such a case, it is extremely probably that the trouble originates from the screen.

Is the LG L40 charged?

From time to time, a deep battery discharge prevents the LG L40 from turning on for a time. Make certain the LG L40 is entirely recharged by leaving it connected for at least 1 hour. In the event that after this the LED does not light and the screen remains black, the trouble can possibly result from the battery.

Is the LG L40 damaged?

If the LG L40 screen remains black after shock, after dropping , after being wet , or after cracking , the screen may well be damaged. In such a case, none of the tips below will work. You will then have to bring your LG L40 to a repairshop.

What to do when ever the LG L40 screen remains black?

After looking at that the trouble emanates from the screen, you can actually try the following tips to unlock the black screen of your LG L40. If a trick does not work, look at the next one.

Plug the LG L40 into its charger

The very first thing to accomplish when the screen of LG L40 remains black is to put the cellphone on. This will make it possible to be serene for all subsequent manipulations. This also resolves the possible trouble of a deep discharge of the cellphone battery.

If it is possible, take out the battery from the LG L40

If the LG L40 is easily detachable, we recommend you to remove the battery . This occasionally solves the black screen trouble. Hang on a couple of secs, then turn the battery back on and make an attempt to start the cellphone. If the screen is still blocked, look at the next step.

Remove SIM card and SD card

It occasionally occurs, without justification, that the SIM card or the SD card conflicts with LG L40 and triggers a black screen. One of the tips to try is to take out the SIM card and the SD card. Once it’s performed, you should try to start the cellphone. If it works, this means there is a conflict with the SIM or SD card.

Force LG L40 to restart

If the screen remains 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 remain at least 10 secs for the forced restart to work. The key combo depends on 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

Hang on until the battery is empty

At last, if none of the above solutions do the job, you can actually try to let your battery discharge. Ensure the battery is entirely empty. Once it is finished, plug your LG L40 into its phone chrgr and try to start the LG L40.