How to fix OPPO A77 black screen

From time to time the screen of OPPO A77 stays black. This situation can happen in many situations. Sometimes it happens after the OPPO A77 falls. Other times, the screen stays black after a start, lock, or sleep. No matter the reason, don’t be anxious, there are many techniques to repair the black screen of your OPPO A77. For that, it’s going to be important to verify several things prior to trying the different techniques. We will find out at primary what things to check when the screen of OPPO A77 remains black. We will find out in a second time all the tricks to unlock this bad black screen.black-screen-oppo-a77

What should you watch when you have a black screen on OPPO A77

Before embarking on the techniques, we suggest you to verify the points below to be able to better understand where the problem can originate. This will deliver you good indications of the nature of the problem.

Is the OPPO A77 LED on when the screen remains black?

One of the 1st things to verify is the tiny led that is at the top of your screen. In cases where the LED is red or blue when the OPPO A77 screen remains black, it means that the telephone is switched on. In such cases, it is extremely probably that the problem originates from the screen.

Is the OPPO A77 charged?

Occasionally, a deep battery discharge prevents the OPPO A77 from turning on for a time. Make certain the OPPO A77 is completely charged by leaving it connected for at least one hour. If after this the LED doesn’t illuminate and the screen stays black, the problem can possibly come from the electric battery.

Is the OPPO A77 damaged?

If the OPPO A77 screen remains black after shock, after dropping , after being wet , or after breaking , the screen may be damaged. In such cases, probably none of the methods listed below will do the job. You will then have to bring your OPPO A77 to a repairman.

What you can do when ever the OPPO A77 screen stays black?

After checking out that the problem comes from the screen, you can try the following tips to unlock the black screen of your OPPO A77. If a trick doesn’t do the job, look at the next one.

Plug the OPPO A77 into its charger

The 1st thing to accomplish when the screen of OPPO A77 remains black is to put the cellphone on. This will make it possible to be serene for any following manipulations. This additionally resolves the possible problem of a deep discharge of the cellphone electric battery.

If you can, take out the electric battery from the OPPO A77

If the OPPO A77 is easily removable, we suggest you to remove the electric battery . This sometimes handles the black screen problem. Hang on some seconds, then turn the battery back on and make an attempt to start the cellphone. If perhaps the screen is still blocked, look at the next step.

Remove SIM card and SD card

It sometimes occurs, without reason, that the SIM card or the SD card conflicts with OPPO A77 and triggers a black screen. One of the methods to try is to take out the SIM card and the SD card. Once it’s completed, you should try to start the mobile phone. If perhaps it works, this means there is a conflict with the SIM or SD card.

Force OPPO A77 to restart

If the screen stays black, the problem often solves with a forced restart . To accomplish this, you will need to press a number of keys simultaneously. You need to remain at least TEN seconds for the forced restart to run. The key combo depends on the versions but had to be one 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 electric battery is empty

Finally, in the event that none of the previously mentioned méthodes do the job, you can try to let your electric battery discharge. Ensure the electric battery is completely empty. Once it’s completed, plug your OPPO A77 into its charger and try to start the OPPO A77.