In some cases the display screen of OPPO A74 stays black. This issue can happen in several situations. Sometimes it occurs after the OPPO A74 falls. Other times, the screen stays black after a start, lock, or sleep. In any case, do not be anxious, you will find many tips to resolve the black screen of your OPPO A74. For that, it’s going to be essential to check several points before trying the diverse solutions. We will see at primary what things to examine when the screen of OPPO A74 remains black. We will see in a second time all the tricks to be able to unlock this unpleasant black display screen.
What should you check out if you have a black screen on OPPO A74
Before embarking on the techniques, we advise you to check the things below to be able to better understand where the issue can form. This will deliver you good indications of the nature of the issue.
Is the OPPO A74 LED on when the display screen remains black?
One of the first of all points to check is the small led that is at the top of your display screen. In cases where the LED is red or blue when the OPPO A74 display screen remains black, this means that the phone is turned on. In cases like this, it is extremely probably that the issue originates from the display screen.
Is the OPPO A74 charged?
Occasionally, a deep battery discharge prevents the OPPO A74 from turning on for some time. Ensure that the OPPO A74 is fully charged by leaving it connected for at least 1 hour. In the event that after this the LED doesn’t light and the display screen stays black, the issue can possibly result from the electric battery.
Is the OPPO A74 damaged?
If the OPPO A74 display screen remains black after shock, after falling , after being wet , or after cracking , the screen could possibly be damaged. In cases like this, not one of the tricks listed below will perform. You will then have to bring your OPPO A74 to a repairman.
How to proceed when the OPPO A74 screen stays black?
After checking that the issue comes from the display screen, you can try the next recommendations to unlock the black display screen of your OPPO A74. If a technique doesn’t perform, look at the following one.
Plug the OPPO A74 into its charger
One thing to do when the display screen of OPPO A74 remains black is to put the telephone on. This will make it feasible to be serene for any subsequent manipulations. This additionally handles the possible issue of a deep discharge of the telephone electric battery.
If it is possible, take away the electric battery from the OPPO A74
If the OPPO A74 is easily detachable, we advise you to remove the electric battery . This sometimes solves the black display screen issue. Wait a few seconds, then turn the battery back on and try to start the telephone. In the event that the display screen is still blocked, look at the following step.
Remove SIM card and SD card
It sometimes happens, without explanation, that the SIM card or the SD card conflicts with OPPO A74 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 carried out, you must try to start the telephone. In the event that it works, this means there is a conflict with the SIM or SD card.
Force OPPO A74 to restart
If the display screen stays black, the issue often solves with a forced restart . To accomplish this, you simply must press several keys simultaneously. You have to stay at least 10 seconds for the forced restart to work. The key combo depends upon 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
Wait until the electric battery is empty
Finally, if not one of the previously mentioned solutions do the job, you can try to let your electric battery discharge. Ensure that the electric battery is completely empty. When it is finished, plug your OPPO A74 into its power adaptor and try to start the OPPO A74.
