Sometimes the screen of Blackview A90 stays black. This problem can appear in a lot of circumstances. Sometimes it happens after the Blackview A90 falls. Other times, the screen stays black after a start, lock, or sleep. Whatever the case, don’t be anxious, there are many techniques to resolve the black screen of your Blackview A90. For that, it’s going to be necessary to verify several points prior to attempting the diverse methods. We will see at initially what things to verify when the screen of Blackview A90 remains black. We will see in a second time all the tricks in order to unlock this bad black screen.
What should you watch when you have a black screen on Blackview A90
Before embarking on the tricks, we suggest you to verify the things 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 Blackview A90 LED on when the screen remains black?
One of the first points to verify is the little led that is on top of your screen. If perhaps the LED is red or blue when the Blackview A90 screen remains black, it implies that the cellphone is turned on. In such a case, it is extremely probably that the issue comes from the screen.
Is the Blackview A90 charged?
Sometimes, a deep battery discharge prevents the Blackview A90 from turning on for some time. Make sure the Blackview A90 is completely charged by leaving it connected for at least 1 hour. In the event that after this the LED does not light and the screen stays black, the issue can potentially result from the battery.
Is the Blackview A90 damaged?
If the Blackview A90 screen remains black after shock, after falling , after being wet , or after cracking , the screen could possibly be harmed. In such a case, not one of the techniques below will do the job. You will then have to bring your Blackview A90 to a repairman.
What to do when the Blackview A90 screen stays black?
After examining that the issue originates from the screen, you can actually try the next tips to unlock the black screen of your Blackview A90. If a method does not do the job, go to the following one.
Plug the Blackview A90 into its charger
The very first thing to accomplish when the screen of Blackview A90 remains black is to put the phone on. This makes it possible to be serene for all subsequent manipulations. This also resolves the possible issue of a deep discharge of the phone battery.
If it is possible, take away the battery from the Blackview A90
If the Blackview A90 is easily detachable, we suggest you to remove the battery . This from time to time handles the black screen issue. Wait a few seconds, then turn the battery back on and make an attempt to start the phone. If perhaps the screen is still blocked, go to the following step.
Remove SIM card and SD card
It from time to time happens, without justification, that the SIM card or the SD card conflicts with Blackview A90 and causes a black screen. 1 of the techniques to try is to take away the SIM card and the SD card. Once it’s done, you must try to start the cellphone. If perhaps it works, this means there is a conflict with the SIM or SD card.
Force Blackview A90 to restart
If the screen stays black, the issue often solves with a forced restart . To accomplish this, you need to press a number of keys at the same time. You must remain at least TEN seconds for the forced restart to run. The key combo will depend on the versions 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 battery is empty
At last, in the event that not one of the above méthodes perform, you can actually try to let your battery discharge. Ensure that the battery is totally empty. Once it’s done, plug your Blackview A90 into its power adaptor and try to start the Blackview A90.
