In some cases the screen of Oppo Reno 4 remains black. This situation can occur in many circumstances. Oftentimes it occurs after the Oppo Reno 4 falls. Other times, the screen remains black after a start, lock, or sleep. In any case, do not be anxious, you will discover many tricks to fix the black screen of your Oppo Reno 4. For that, it’ll be needed to verify several stuff just before attempting the different solutions. We will discover at first what things to verify when the screen of Oppo Reno 4 remains black. We will discover in a second time all the tricks in order to unlock this horrible black screen.
What should you check out if you have a black screen on Oppo Reno 4
Before embarking on the techniques, we recommend you to verify the points below to be able to better understand where the issue can originate. This will provide you good clues of the nature of the issue.
Is the Oppo Reno 4 LED on when the screen remains black?
One of the first stuff to verify is the little led that is on the top of your screen. If the LED is red or blue when the Oppo Reno 4 screen remains black, it indicates that the mobile phone is switched on. In this case, it is highly probably that the issue originates from the screen.
Is the Oppo Reno 4 charged?
From time to time, a deep battery discharge prevents the Oppo Reno 4 from turning on for a while. Ensure the Oppo Reno 4 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 screen remains black, the issue can potentially come from the electric battery.
Is the Oppo Reno 4 damaged?
If the Oppo Reno 4 screen remains black after shock, after dropping , after being wet , or after cracking , the screen could possibly be damaged. In this case, probably none of the methods listed below will work. You will then have to bring your Oppo Reno 4 to a repairshop.
How to proceed when ever the Oppo Reno 4 screen remains black?
After examining that the issue comes from the screen, you can try the next recommendations to unlock the black screen of your Oppo Reno 4. If a technique does not work, look at the following one.
Plug the Oppo Reno 4 into its charger
The first thing to accomplish when the screen of Oppo Reno 4 remains black is to put the telephone on. This will make it feasible to be peaceful for any following manipulations. This also resolves the possible issue of a deep discharge of the telephone electric battery.
Whenever possible, take away the electric battery from the Oppo Reno 4
If the Oppo Reno 4 is easily detachable, we recommend you to remove the electric battery . This sometimes solves the black screen issue. Hold out a few secs, then turn the battery back on and try to start the telephone. In the event that the screen is still blocked, look at the following step.
Remove SIM card and SD card
It sometimes happens, without reason, that the SIM card or the SD card conflicts with Oppo Reno 4 and causes a black screen. 1 of the methods to try is to take away the SIM card and the SD card. When it’s finished, you should try to start the telephone. In the event that it works, it signifies there is a conflict with the SIM or SD card.
Force Oppo Reno 4 to reboot
If the screen remains black, the issue often resolves with a forced reboot . To achieve this, you will have to press a number of keys simultaneously. You need to stay at least 10 secs for the forced reboot to work. The key combination is determined by 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
Hang on until the electric battery is empty
Finally, in the event that none of the above procédures function, you can try to let your electric battery discharge. Make sure the electric battery is entirely empty. When it’s carried out, plug your Oppo Reno 4 into its power adaptor and try to start the Oppo Reno 4.
