Occasionally the display screen of Vivo Y91C stays black. This trouble can occur in a lot of situations. Sometimes it happens after the Vivo Y91C falls. Other times, the screen stays black after a start, lock, or sleep. No matter the reason, do not worry, you will find several tips to resolve the black screen of your Vivo Y91C. For that, it’s going to be recommended to check several things before attempting the different methods. We will discover at primary what things to verify when the screen of Vivo Y91C remains black. We will discover in a second time all the tricks to unlock this horrible black display screen.
What should you watch when you have a black screen on Vivo Y91C
Before embarking on the techniques, we advise you to check the points below to be able to better understand where the trouble can form. This will provide you good clues of the nature of the trouble.
Is the Vivo Y91C LED on when the display screen remains black?
One of the 1st things to check is the small led that is at the top of your display screen. If the LED is red or blue when the Vivo Y91C display screen remains black, it means that the telephone is switched on. In such cases, it is extremely probably that the trouble originates from the display screen.
Is the Vivo Y91C charged?
Sometimes, a deep battery discharge prevents the Vivo Y91C from turning on for a time. Ensure that the Vivo Y91C is totally charged by leaving it connected for at least one hour. If after that the LED does not illuminate and the display screen stays black, the trouble can probably come from the battery.
Is the Vivo Y91C damaged?
If the Vivo Y91C display screen remains black after shock, after falling , after being wet , or after cracking , the screen may well be damaged. In such cases, probably none of the tricks below will do the job. You will then have to bring your Vivo Y91C to a repairman.
What you can do when the Vivo Y91C screen stays black?
After checking that the trouble comes from the display screen, you can actually try the following tips to unlock the black display screen of your Vivo Y91C. If a method does not do the job, go to the following one.
Plug the Vivo Y91C into its charger
One thing to accomplish when the display screen of Vivo Y91C remains black is to put the cellphone on. This makes it possible to be peaceful for any subsequent manipulations. This as well handles the possible trouble of a deep discharge of the cellphone battery.
If you can, take away the battery from the Vivo Y91C
If the Vivo Y91C is easily removable, we advise you to remove the battery . This from time to time solves the black display screen trouble. Hang on a few secs, then turn the battery back on and make an attempt to start the cellphone. If perhaps the display screen is still blocked, go to the following step.
Remove SIM card and SD card
It from time to time occurs, without justification, that the SIM card or the SD card conflicts with Vivo Y91C and triggers a black display screen. One of the tricks to try is to take away the SIM card and the SD card. When it’s performed, you should try to start the telephone. If perhaps it works, this means there is a conflict with the SIM or SD card.
Force Vivo Y91C to restart
If the display screen stays black, the trouble often resolves with a forced restart . To do this, you have got to press a number of keys simultaneously. You have to remain at least 10 secs for the forced restart to run. The key combo will depend on the models but had to be one of the following:
- 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
Finally, if perhaps none of the above solutions perform, you can actually try to let your battery discharge. Ensure that the battery is totally empty. When it is carried out, plug your Vivo Y91C into its phone chrgr and try to start the Vivo Y91C.
