Occasionally the display screen of Vivo Y21 stays black. This situation may happen in many situations. Often it occurs after the Vivo Y21 falls. Other times, the screen stays black after a start, lock, or sleep. In any case, don’t be anxious, you will find many tips to fix the black screen of your Vivo Y21. For that, it’ll be important to examine several things before trying the different solutions. We will find out at initially what things to examine when the screen of Vivo Y21 remains black. We will find out in a second time all the tricks to be able to unlock this nasty black display screen.
What should you check out when you have a black screen on Vivo Y21
Before embarking on the techniques, we suggest you to examine the points below to be able to better understand where the issue can originate. This will provide you good indications of the nature of the issue.
Is the Vivo Y21 LED on when the display screen remains black?
One of the 1st things to examine is the small led that is at the top of your display screen. In cases where the LED is red or blue when the Vivo Y21 display screen remains black, it means that the cellphone is turned on. In this instance, it is very probably that the issue originates from the display screen.
Is the Vivo Y21 charged?
Sometimes, a deep battery discharge prevents the Vivo Y21 from turning on for a time. Ensure the Vivo Y21 is fully recharged by leaving it connected for at least one hour. If perhaps after this the LED does not light up and the display screen stays black, the issue can potentially result from the battery.
Is the Vivo Y21 damaged?
If the Vivo Y21 display screen remains black after shock, after falling , after being wet , or after cracking , the screen could be harmed. In this instance, probably none of the techniques listed below will function. You will then have to bring your Vivo Y21 to a repairshop.
What you can do when the Vivo Y21 screen stays black?
After verifying that the issue emanates from the display screen, you can actually try the following recommendations to unlock the black display screen of your Vivo Y21. If a method does not function, check out the following one.
Plug the Vivo Y21 into its charger
One thing to perform when the display screen of Vivo Y21 remains black is to put the phone on. This makes it feasible to be peaceful for any following manipulations. This also solves the possible issue of a deep discharge of the phone battery.
Whenever possible, remove the battery from the Vivo Y21
If the Vivo Y21 is easily removable, we suggest you to remove the battery . This occasionally solves the black display screen issue. Hang on a few secs, then turn the battery back on and try to start the phone. If the display screen is still blocked, check out the following step.
Remove SIM card and SD card
It occasionally happens, without justification, that the SIM card or the SD card conflicts with Vivo Y21 and triggers a black display screen. One of the techniques to try is to remove the SIM card and the SD card. Once it’s carried out, you must try to start the phone. If it works, it signifies there is a conflict with the SIM or SD card.
Force Vivo Y21 to restart
If the display screen stays black, the issue often resolves with a forced restart . To achieve this, you simply must press a number of keys at the same time. You have to stay at least 10 secs for the forced restart to run. The key combination will depend on the versions but had to be one 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, in the event that none of the previously mentioned solutions work, you can actually try to let your battery discharge. Make sure the battery is totally empty. Once it’s performed, plug your Vivo Y21 into its phone chrgr and try to start the Vivo Y21.
