How to solve the OPPO black screen that can t be opened no matter how you press it?

Here's how to fix it:

Memory problems: In general, when the mobile phone stores too many things, many friends can feel that the mobile phone is running too slowly, and when their mobile phone is occupied by 80% of the memory that can be driven, it may crash.

Contact problem: This is the contact of the mobile phone screen is loose, which is not a big problem, but it can directly lead to the black screen of the mobile phone, which is difficult to find and can only be found after a lot of tests, which is generally caused by the mobile phone being bumped.

Battery problems: It is common for many mobile phones to have a black screen after using it for a long time, the main reason is that the effective use time of the mobile phone battery is 1 year, or it is three years but there is a problem in one year, and excessive use leads to the aging of the mobile phone's battery and insufficient voltage.

Conflict problem: There are many applications for smartphones nowadays, but there are some software that are inherently conflicting, which can also lead to a black screen, so the black screen after installing a lot of software is basically this reason.

Flashing problem: Many people are keen to brush the phone and use a better system, in fact, some system mobile phones are not very supportive, and some are not complete when flashing, resulting in a black screen when using it in the future.

Memory is one of the most important components of a computer, and it is the bridge that communicates with the CPU. The running of all programs in the computer takes place in memory, so the performance of the memory has a very large impact on the computer. Memory, also known as internal memory, is used to temporarily store computing data in the CPU and exchange data with external memory such as hard disks.

As long as the computer is running, the CPU will transfer the data that needs to be calculated to the memory for calculation, and when the operation is completed, the CPU will send the result out, and the operation of the memory also determines the stable operation of the computer. Memory is made up of parts such as memory chips, circuit boards, gold fingers, etc.

A battery is a device that converts chemical energy into electrical energy in a cup, tank, or other container or composite container that contains an electrolyte solution and metal electrodes to generate an electric current. It has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy.

Such as solar cells. The performance parameters of the battery mainly include electromotive force, capacity, specific energy and resistance. Using the battery as energy, you can get a stable voltage, stable current, long-term stable power supply, little influence from the outside world, and the battery structure is simple, easy to carry, simple and easy to charge and discharge, not affected by the outside climate and temperature, stable and reliable performance, and plays a great role in all aspects of modern social life.

It may be caused by the failure of the third-party software installed in the phone, and the following methods can be taken to solve the problem:

1. When the phone is completely turned off, press and hold the volume down + power button for about 8 seconds (the phone will automatically enter the official recovery mode), select Wipe Data Factory Reset to restore factory settings, and then restart the phone.

2. If there is still a problem with the mobile phone, you can flash the phone and flash it into the new system.

You can go to the line brush to try the line brush.

Summary. The black screen of the OPPO phone cannot be operated, you can try the following methods to operate:

1. Force restart. Press the volume up button of the mobile phone first, and then press the power on and off button for 10 seconds, and let go after the mobile phone vibrates or the logo appears on the screen, and the system can be forcibly restarted.

What should I do if the black screen of the OPPO phone can't be opened.

The black screen of the OPPO phone cannot be operated, you can try the following methods to operate: 1. Force restart. Press the volume up button of the mobile phone first, and then press the power on and off button for 10 seconds, and let go after the mobile phone vibrates or the logo appears on the screen, and the system can be forcibly restarted.

2. Replace the screen. Tear off the protective film on the phone screen, and then observe whether the phone display (inner screen) is complete, if there is a crack in the display, you need to replace the screen assembly.

Still can't open.

Then consider the problem of the screen, as well as the problem of the mobile phone motherboard, which has to be sent for maintenance.

Send it to after-sales.

The phone screen suddenly went black? I'm more anxious than you, follow my guidance, let's try to deal with it first!

1. If the phone is not liquidated, the power button and volume button can be used normally, it is recommended that you charge for 15 minutes, and press and hold the power button + volume up button for 12 seconds to force restart the phone.

2. If multiple apps have a black screen, it is recommended that you clean up the background running programs to ensure that the storage space of your phone is greater than 10% to avoid unsmooth operation or slow loading.

3. When the mobile phone system version is low, there may be incompatibility between the application version and the system, it is recommended that you upgrade the mobile phone system to the latest version.

5. If a single app has a black screen, it is recommended that you press and hold the app icon > App Info > App Permissions to check whether the app permissions are turned off and turn on app permissions.

6. The application will store a large amount of data after long-term use, it is recommended that you try to clean up the application data as needed (it will lead to the loss of application data).

If the above methods cannot solve your problem, it is recommended that you bring your mobile phone and purchase voucher to the OPPO customer service center for testing and processing by professional engineers.

This is available for all OPPO models.

The black screen of the OPPO mobile phone cannot be opened, you can try: 1. See if the OPPO mobile phone is out of power. 2. Connect the power supply, press the power button once, and see if there is a charging sign.

3. If there is no response when you press and hold the power button, you can use the mobile phone power bank to activate the mobile phone battery. 4. Send it to a mobile phone repair shop for repair.

1、First of all, we have to consider whether our OPPO mobile phone is out of power,If there is no power in our mobile phone, it will be self-protection mode,In this way, it can't be turned on。

2. After connecting the power supply, you can try to press the power button of the mobile phone to see if there is a charging sign, if there is a charging sign in the return, it means that the phone itself is not broken.

3. If there is still no response when you press and hold the power button of the oppo mobile phone, we can use the mobile phone power bank to activate the mobile phone battery, and try to turn on the phone after charging the power bank for more than ten minutes, if there is a display, it means that there is no problem.

4. If you can't open the mobile phone after charging the mobile phone with the power bank, it may be that there is a problem with the internal software of the mobile phone, and we can only send it to the mobile phone repair shop for repair at this time.

Operating environment

Brand model: OPPO Reno5

System version: coloros

The black screen of the mobile phone cannot be opened, it is recommended to go to the after-sales service to test it, which is generally caused by the battery not storing power or the power button is not in good contact.

If the black screen of the OPPO phone can't be opened, you can try to force restart the phone, and then restore the phone to factory settings after backing up the important data.

If the power is above 10% and the phone can't be turned on, it may be that there is something wrong with the phone, and you can only go to a professional repair shop to check it.

The OPPO phone has a black screen.

If you can't turn on the system desktop, it may be due to the internal hardware failure of the phone.

You can take the phone to the local mobile phone repair shop, ask professional maintenance personnel to detect, diagnose the specific cause, repair and deal with it, and you can restore the OPPO phone to normal state!

Try to press and hold the power button first, if there is no response, to confirm whether the battery of the phone is too low, it is recommended to charge for 30 minutes before trying to turn on.

There are generally three ways to deal with the black screen of the mobile phone 1. Plug in the charger and try to see if it can display charging, if the battery is dead, it will take a minute or two for the display to appear, so wait for a minute or two to see if the charging logo is displayed, if the charging logo is displayed, you can wait for a while, and then turn on the device to see if it can be used normally. 2. Mandatory shutdown and restart, mandatory shutdown will not erase the data of the mobile phone. Follow these steps:

For mobile phones before R9S, press and hold the power button for about 10 seconds, and force the mobile phone to shut down R9S and later, press and hold the power button and the volume up button for about 10 seconds at the same time, and force the shutdown and restart 3. After turning off the phone, press and hold the volume down button and the power button at the same time (8-10 seconds) until you enter the recovery engineering mode, and then select Clear Cache and OK. (The power button is OK, and the volume button is up and down selection). It is recommended to observe the usage of the mobile phone after the operation.

If the phone has a black screen when you are using it, press and hold the power button + volume up button for 8s (or press and hold the power button for 10s) to force it to shut down, and then try to see if it can be turned on.

If the black screen disappears after restarting, we recommend that you optimize your phone as follows:

1. Enter the mobile phone manager and clean up the phone.

2. If the screen is black when running a single software, enter the design application and find the software to uninstall and observe.

3. Upgrade the phone version to the latest system or back up the important data of the phone and restore the factory settings.

If you can't force a restart:

If you can't turn it on, please bring the relevant purchase voucher to the nearest OPPO customer service center for testing and processing.

Try charging it, is it out of power, if it doesn't work, it's broken, go to the maintenance department to find a professional to take a look.

If you still can't open it after a while, it means that the phone is broken.