Sometimes the display screen of Blackview BV9900 stays black. This situation can occur in several situations. Oftentimes it occurs after the Blackview BV9900 falls. Other times, the screen stays black after a start, lock, or sleep. Whatever the case, do not worry, you will find many tricks to fix the black screen of your Blackview BV9900. For that, it will probably be important to verify several stuff before attempting the diverse solutions. We will discover at first what things to check when the screen of Blackview BV9900 remains black. We will discover in a second time all the tricks to be able to unlock this bad black display screen.
What should you check out in case you have a black screen on Blackview BV9900
Before embarking on the techniques, we recommend you to verify the points below to be able to better understand where the issue can form. This will provide you good clues of the nature of the issue.
Is the Blackview BV9900 LED on when the display screen remains black?
One of the 1st stuff to verify is the little led that is at the top of your display screen. In the event that the LED is red or blue when the Blackview BV9900 display screen remains black, it indicates that the telephone is switched on. In this case, it is extremely likely that the issue comes from the display screen.
Is the Blackview BV9900 charged?
Occasionally, a deep battery discharge prevents the Blackview BV9900 from turning on for a while. Ensure the Blackview BV9900 is totally recharged by leaving it connected for at least 1 hour. In the event that after that the LED does not light up and the display screen stays black, the issue can possibly originate from the electric battery.
Is the Blackview BV9900 damaged?
If the Blackview BV9900 display screen remains black after shock, after falling , after being wet , or after cracking , the screen may well be harmed. In this case, probably none of the techniques below will work. You will then have to bring your Blackview BV9900 to a repairman.
How to proceed when ever the Blackview BV9900 screen stays black?
After checking out that the issue emanates from the display screen, you can try the following ideas to unlock the black display screen of your Blackview BV9900. If a trick does not work, check out the next one.
Plug the Blackview BV9900 into its charger
The 1st thing to do when the display screen of Blackview BV9900 remains black is to put the cellphone on. This makes it feasible to be serene for all following manipulations. This as well resolves the possible issue of a deep discharge of the cellphone electric battery.
If it is possible, remove the electric battery from the Blackview BV9900
If the Blackview BV9900 is easily removable, we recommend you to remove the electric battery . This from time to time solves the black display screen issue. Hang on a couple of seconds, then turn the battery back on and make an attempt to start the cellphone. In cases where the display screen is still blocked, check out the next 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 Blackview BV9900 and causes a black display screen. One of the techniques to try is to remove the SIM card and the SD card. Once it’s done, you should try to start the phone. In cases where it works, it means there is a conflict with the SIM or SD card.
Force Blackview BV9900 to reboot
If the display screen stays black, the issue often solves with a forced reboot . To accomplish this, you will have to press several keys at the same time. You have to remain at least 10 seconds for the forced reboot to run. The key combination depends on the models but had to be 1 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
Wait until the electric battery is empty
At last, in the event that not one of the above solutions work, you can try to let your electric battery discharge. Make sure the electric battery is totally empty. Once it is completed, plug your Blackview BV9900 into its phone chrgr and try to start the Blackview BV9900.
