Occasionally the display screen of HUAWEI P40 Lite stays black. This situation may occur in a lot of situations. Oftentimes it happens after the HUAWEI P40 Lite falls. Other times, the screen stays black after a start, lock, or sleep. Whatever the case, do not be anxious, there are many techniques to fix the black screen of your HUAWEI P40 Lite. For that, it will probably be required to examine several stuff prior to trying the different methods. We will find out at primary what things to check when the screen of HUAWEI P40 Lite remains black. We will find out in a second time all the tricks to unlock this nasty black display screen.
What should you check out if you have a black screen on HUAWEI P40 Lite
Before embarking on the tricks, we recommend you to examine the things below to be able to better understand where the trouble can originate. This will provide you good clues of the nature of the trouble.
Is the HUAWEI P40 Lite LED on when the display screen remains black?
One of the first stuff to examine is the tiny led that is at the top of your display screen. In the event that the LED is red or blue when the HUAWEI P40 Lite display screen remains black, this means that the telephone is switched on. In cases like this, it is extremely likely that the trouble comes from the display screen.
Is the HUAWEI P40 Lite charged?
Occasionally, a deep battery discharge prevents the HUAWEI P40 Lite from turning on for some time. Make sure the HUAWEI P40 Lite is completely recharged by leaving it connected for at least 1 hour. If perhaps after this the LED doesn’t light up and the display screen stays black, the trouble can possibly originate from the electric battery.
Is the HUAWEI P40 Lite damaged?
If the HUAWEI P40 Lite display screen remains black after shock, after dropping , after being wet , or after damage , the screen may perhaps be broken. In cases like this, none of the tricks below will do the job. You will then have to bring your HUAWEI P40 Lite to a repairshop.
What to do when ever the HUAWEI P40 Lite screen stays black?
After examining that the trouble emanates from the display screen, you can actually try the next ideas to unlock the black display screen of your HUAWEI P40 Lite. If a method doesn’t do the job, check out the following one.
Plug the HUAWEI P40 Lite into its charger
The very first thing to do when the display screen of HUAWEI P40 Lite remains black is to put the phone on. This will make it feasible to be serene for all subsequent manipulations. This also handles the possible trouble of a deep discharge of the phone electric battery.
Whenever possible, remove the electric battery from the HUAWEI P40 Lite
If the HUAWEI P40 Lite is easily removable, we recommend you to remove the electric battery . This sometimes handles the black display screen trouble. Hang on some secs, then turn the battery back on and make an attempt to start the phone. If the display screen is still blocked, check out the following step.
Remove SIM card and SD card
It sometimes occurs, without explanation, that the SIM card or the SD card conflicts with HUAWEI P40 Lite and triggers a black display screen. 1 of the tricks to try is to remove the SIM card and the SD card. Once it’s performed, you ought to try to start the phone. If it works, this means there is a conflict with the SIM or SD card.
Force HUAWEI P40 Lite to reboot
If the display screen stays black, the trouble often resolves with a forced reboot . To achieve this, you will have to press several keys simultaneously. You need to remain at least 10 secs for the forced reboot to work. The key combination 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
Wait until the electric battery is empty
Finally, in the event that none of the above méthodes work, you can actually try to let your electric battery discharge. Make sure the electric battery is totally empty. Once it’s completed, plug your HUAWEI P40 Lite into its phone chrgr and try to start the HUAWEI P40 Lite.
