It may happen that we need to use his LG K40S and the screen does not turn on anymore. Once this happens, it is very annoying because without a screen, the LG K40S is unusable. So that is the sort of trouble that needs to be resolved pretty quickly. But do not worry, the fact that the LG K40S screen does not function, does not necessarily imply that you have to replace it. To help you and to fix your screen, we decided to draft this post. We will first of all see what you need to control if the screen of your LG K40S does not function anymore. We will see in a second time what may be the causes of this trouble.
How to proceed in cases where your LG K40S screen wont turn on
Here below are the steps we advise you to do to fix the screen of your LG K40S.
Be certain your LG K40S is fully charged
Yes, we know it’s stupid, nevertheless it often occurs that this is the origin of the trouble. We recommend you to check that your LG K40S is well loaded. In fact, it occasionally occurs that a mobile is discharged at when, without being seen coming. So, even if you’re sure your LG K40S was loaded before the screen goes off, you have to put it on & nbsp; load. If the screen still does not function, go to the next step.
Make a forced restart of the LG K40S
Sometimes it takes a forced start to your LG K40S for the screen to function. If you’d like to do a forced restart, you have to do 1 of the following two maneuvers:
- Staying long on the Power button .
- Hold down the Power button and the Volume Down button for 7 secs.
Once it’s done, your LG K40S will restart. You will be able to see in cases where the screen starts walking again or not. When it is not, go to the next step.
Be certain the LG K40S screen does not turn on
It can be necessary to find out if it is the LG K40S screen that does not work anymore. Indeed, it is as well likely that the issue comes on the other hand. In order to check in cases where the screen is dysfunctional, we invite you to restart your LG K40S. Once it starts, you will need to feel a vibration, hear a sound or the led LG K40S should come on. If you notice 1 of these three cases, it proves that the LG K40S is started and that the screen does not function. If you do not see any of these situations, it indicates that the trouble does not necessarily originate from the screen.
Change the LG K40S screen
If the prior step allowed you to confirm that it is the LG K40S screen that does not work, it indicates that it is a hardware trouble. In this circumstance, it will unfortunately be necessary to modify the LG K40S screen. For this, we advise you to go to a specific shop.
What may induce a screen that does not turn on a LG K40S
There may be a multitude of causes that could induce a screen that no longer lights up. Here below are diverse possibilities.
LG K40S took water or moisture?
It often occurs that this is the induce of a screen that works badly. If the LG K40S took the water or if you found yourself in an incredibly wet environment recently, the problem is coming from there. If so, you can try warming your LG K40S with a dryer and pressing hard on the top of the screen. This can occasionally repair the screen.
Has the LG K40S fallen?
If your LG K40S has fallen recently, or in the event that the screen is cracked, it is likely that the trouble comes from there. We recommend you to go to the store to replace the screen.
Have there been other signs
If your LG K40S has been doing weird things lately, this may have been a sign of a trouble with the OS. In fact, if your LG K40S goes off by itself, whether it restarts alone or other odd things, it is that there is tiny trouble with the OS. In this circumstance, we advise you to make a Factory Reset.
