Sometimes the display screen of Tecno Spark 4 Air stays black. This situation may occur in many circumstances. Oftentimes it occurs after the Tecno Spark 4 Air falls. Other times, the screen stays black after a start, lock, or sleep. In any case, do not be anxious, you will find several tips to repair the black screen of your Tecno Spark 4 Air. For that, it’s going to be recommended to examine several things prior to attempting the diverse techniques. We will find out at initially what things to check when the screen of Tecno Spark 4 Air remains black. We will find out in a second time all the tricks to unlock this awful black display screen.
What should you check out in case you have a black screen on Tecno Spark 4 Air
Before embarking on the techniques, we recommend you to examine the points below in order to better understand where the issue can originate. This will deliver you good indications of the nature of the issue.
Is the Tecno Spark 4 Air LED on when the display screen remains black?
One of the first of all things to examine is the tiny led that is on the top of your display screen. If perhaps the LED is red or blue when the Tecno Spark 4 Air display screen remains black, this means that the cellphone is started. In this instance, it is very likely that the issue originates from the display screen.
Is the Tecno Spark 4 Air charged?
Sometimes, a deep battery discharge prevents the Tecno Spark 4 Air from turning on for a while. Make sure the Tecno Spark 4 Air is totally charged by leaving it connected for at least 1 hour. In the event that after this the LED does not light and the display screen stays black, the issue can probably come from the electric battery.
Is the Tecno Spark 4 Air damaged?
If the Tecno Spark 4 Air display screen remains black after shock, after falling , after being wet , or after damage , the screen can be harmed. In this instance, not one of the techniques below will function. You will then have to bring your Tecno Spark 4 Air to a repairman.
How to proceed when the Tecno Spark 4 Air screen stays black?
After examining that the issue comes from the display screen, you can actually try the following tips to unlock the black display screen of your Tecno Spark 4 Air. If a method does not function, go to the following one.
Plug the Tecno Spark 4 Air into its charger
The very first thing to do when the display screen of Tecno Spark 4 Air remains black is to put the phone on. This makes it feasible to be peaceful for any subsequent manipulations. This additionally solves the possible issue of a deep discharge of the phone electric battery.
If possible, take out the electric battery from the Tecno Spark 4 Air
If the Tecno Spark 4 Air is easily detachable, we recommend you to remove the electric battery . This sometimes solves the black display screen issue. Hold out some secs, then turn the battery back on and make an attempt to start the phone. In the event that the display screen is still blocked, go to the following step.
Remove SIM card and SD card
It sometimes happens, without reason, that the SIM card or the SD card conflicts with Tecno Spark 4 Air and triggers a black display screen. One of the techniques to try is to take out the SIM card and the SD card. Once it’s completed, you ought to try to start the cellphone. In the event that it works, it implies there is a conflict with the SIM or SD card.
Force Tecno Spark 4 Air to reboot
If the display screen stays black, the issue often resolves with a forced reboot . To do this, you need to press several keys at the same time. You need to remain at least 10 secs for the forced reboot to work. The key combo will depend 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 electric battery is empty
At last, if perhaps not one of the above méthodes function, you can actually try to let your electric battery discharge. Make certain the electric battery is totally empty. Once it is completed, plug your Tecno Spark 4 Air into its charger and try to start the Tecno Spark 4 Air.
