In some cases the display screen of Blackview A30 remains black. This situation can appear in a lot of circumstances. Occasionally it occurs after the Blackview A30 falls. Other times, the screen remains black after a start, lock, or sleep. Whatever the case, do not be anxious, you will find many techniques to resolve the black screen of your Blackview A30. For that, it will be needed to examine several points prior to attempting the different solutions. We will find out at initially what things to examine when the screen of Blackview A30 remains black. We will find out in a second time all the tricks to be able to unlock this unpleasant black display screen.
What should you check out in case you have a black screen on Blackview A30
Before embarking on the tricks, we advise you to examine the points below to be able to better understand where the problem can form. This will provide you good clues of the nature of the problem.
Is the Blackview A30 LED on when the display screen remains black?
One of the first of all points to examine is the little led that is on top of your display screen. If the LED is red or blue when the Blackview A30 display screen remains black, it indicates that the mobile is turned on. In such cases, it is highly likely that the problem originates from the display screen.
Is the Blackview A30 charged?
Occasionally, a deep battery discharge prevents the Blackview A30 from turning on for quite a while. Make certain the Blackview A30 is fully recharged by leaving it connected for at least 1 hour. If after that the LED does not light and the display screen remains black, the problem can probably originate from the battery.
Is the Blackview A30 damaged?
If the Blackview A30 display screen remains black after shock, after dropping , after being wet , or after cracking , the screen might be broken. In such cases, probably none of the tricks below will do the job. You will then have to bring your Blackview A30 to a repairman.
What you can do when ever the Blackview A30 screen remains black?
After checking that the problem originates from the display screen, you can try the following ideas to unlock the black display screen of your Blackview A30. If a trick does not do the job, go to the following one.
Plug the Blackview A30 into its charger
The first thing to do when the display screen of Blackview A30 remains black is to put the cellphone on. This makes it feasible to be peaceful for any following manipulations. This also handles the possible problem of a deep discharge of the cellphone battery.
When possible, take out the battery from the Blackview A30
If the Blackview A30 is easily removable, we advise you to remove the battery . This from time to time handles the black display screen problem. Hang on some seconds, then turn the battery back on and make an attempt to start the cellphone. If the display screen is still blocked, go to the following step.
Remove SIM card and SD card
It from time to time occurs, without explanation, that the SIM card or the SD card conflicts with Blackview A30 and triggers a black display screen. One of the tricks to try is to take out the SIM card and the SD card. Once it’s performed, it is advisable to try to start the telephone. If it works, it indicates there is a conflict with the SIM or SD card.
Force Blackview A30 to reboot
If the display screen remains black, the problem often resolves with a forced reboot . To accomplish this, you must press several keys simultaneously. You have to remain at least TEN seconds for the forced reboot to work. The key combination will depend on the versions 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
Hang on until the battery is empty
Finally, in cases where not one of the previously mentioned procédures do the job, you can try to let your battery discharge. Ensure the battery is entirely empty. Once it’s done, plug your Blackview A30 into its power adaptor and try to start the Blackview A30.
