vi VO mobile phone fell to the ground and the black screen couldn t be opened

There is a high probability that the motherboard will be replaced, and it will be broken.

Mobile phone black screen, splash screen, flower screen, white screen, recommended:

1.Click the back button to see if you can exit the software. If you can, exit and re-enter.

2.If you can't quit the software, it is recommended to restart the machine and try: press and hold the power button and the down volume button at the same time for more than 7 seconds to restart the device;

4.If it comes with system software, it is recommended to update the system version of the mobile phone to try: please go to Settings - About the phone (about the device) - Software update (system update) - Update (please back up the data in the device before upgrading).

If the problem persists, it is recommended to bring the purchase invoice, repair card and mobile phone to the local mobile phone purchase office for repair or spend money nearby to repair it.

The mobile phone fell to the ground, the screen was black, and it couldn't be opened, it should have fallen to the motherboard**, you can go to the mobile phone repair shop and ask if there is any value in repairing If there are tens to a hundred yuan, there is still the value of repair, otherwise it is not interesting.

If the phone cannot be turned on with a black screen, please refer to the following methods to deal with it:

Scenario 1: The screen does not turn on when the device is turned on, and the device does not vibrate or react.

Check whether the battery is sufficient, charge the device for more than half an hour, and try to turn it on again;

If the device gets stuck, dropped, or liquid ingress, please take the device to a service center for further service.

Scenario 2: When the device is powered on or forced to restart, the screen does not display.

If the device vibrates but the screen is still black, it is more likely that the screen is faulty, please bring the device to the service center for further maintenance.

Force Restart Method:

Tablet, FunTouch OS and subsequent models: Press and hold the "Power button" + "Volume Down button" at the same time for more than 10 seconds;

Press and hold the top round button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

FunTouch OS previous models: Press and hold the "Power Button" for more than 12 seconds.

Scenario 3: When the computer is turned on, the screen is displayed and cannot enter the desktop.

Force restart the device to try to resume use, how to do it:

1. Tablet, FunTouch OS and subsequent system models: Press and hold the "Power Button" + "Volume Down Button" for more than 10 seconds at the same time;

2. Press and hold the top button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

3. FunTouch OS previous system models: Press and hold the "power button" for more than 12 seconds.

Try to repair the system through the "System Repair Mode".

How to do it:

When the device is powered off or restarted, press and hold the "Power Button" and "Volume +" 3 at the same time for 10 seconds before the screen turns on, until the screen displays the word fastboot and then release the button.

Press the volume down button to move the cursor to "Enter Recovery", press the "Power button" to confirm the entry, until the screen displays the word recovery, and the device has entered recovery mode.

In the recovery mode interface, select "Install System Software", and then select "Update the latest version online", and repair the system according to the prompts.

If the above methods do not solve the problem, it is recommended to go to a nearby service center.

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Note: In order to save valuable time, it is recommended that you call the service center in advance** to confirm the service center business hours, whether the spare parts inventory is sufficient, etc.

If your vivo phone falls and the black screen won't open, then you can try the following operations to fix the problem:

1.Try restarting your phone: On your vivo phone, you can try long pressing the power button until the restart option appears on the screen, and then tap Restart to see if that fixes the problem.

2.Try to clear the cache of the state track: You can try to clear the cache of your vivo phone to free up memory space so that your phone can run normally.

3.Try a factory reset: If your Vivo phone is still not working, you can try a factory reset to restore your phone to its original state.

4.Try replacing the battery: If your Vivo phone battery is malfunctioning, you can try replacing the battery so that the phone can function normally.

5.Try to change the screen: If your vivo phone screen is malfunctioning, you can try to replace the screen so that the phone can run normally.

If your vivo phone is still not working, you can try to take your phone to a professional repair shop in the state so that a professional technician can help you solve the question book.

It may be that the graphics card and other hardware facilities have been broken, so it is recommended to check the cable after removing the battery.

Or it causes a short circuit in the circuit, burns the display screen, and will retain the touch function, it is recommended to go to the repair shop to replace the screen directly.

Specific workarounds after black screen:

1. Look at the battery - if the mobile phone is the kind of battery that can be replaced, see if the battery is loose after the black screen, and replace the battery directly if the mobile phone battery is loose. Close the back cover and turn it on again to try it out.

2. If you have a certain hands-on ability, you can check from the following ideas, first, disassemble and check the cable, the dismantling method of different mobile phones is different, and you can directly disassemble the model of your own mobile phone tutorial.

3. Look at the connecting strip, the position of the connecting strip of each mobile phone is also different, check all the lines of the mobile phone when disassembling the phone, and see if there is any looseness or breakage. Identifying the problem is the only way to solve it.

4. Flash the machine - sometimes a sharp fall will cause the system to crash, not under the restart can be solved, at this time try to brush the machine, see if the screen can be lit.

How to troubleshoot when the black screen is displayed:

1. Force restart your phone.

Try force restarting your phone to see if it resumes, and check if the power and volume buttons are stuck in the case.

Force restart phone method (recommended when the phone is frozen or stuck).

FunTouch OS and later models: Press and hold the "Power button" and "Volume Down button" at the same time for more than 10 seconds;

Press and hold the top round button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

FunTouch OS previous models: Press and hold the "Power Button" for more than 12 seconds.

2. Upgrade the system version (skip this step if the screen is completely black and cannot be restored).

Please upgrade your phone to the latest version to view.

3. Reset all settings (skip this step if the screen is completely black and the display cannot be restored).

Note: This action will not delete the software or files, only reset all the settings; For data security, you can back up important data before operation.

4. Service center testing.

Other black-screen scenes].

1. There is too much software running in the background, and the startup software has a black screen.

It is recommended that multiple applications running in the background take up too much memory or other resources, and that the Teno Shelter may be overloaded"One-click acceleration"Clean up background apps.

2. The screen will go black when the set auto-lock time is reached.

Go to Settings - Display & Brightness - Auto Lock Screen to adjust the lock screen time to a longer time.

3. Double-click the screen to go black.

This is to turn on the double-click screen-off function, enter Settings - Quick and Assist - Intelligent Somatosensory - Smart Screen Off - Double-click to turn off the screen or Enter Settings - Intelligent Somatosensory - Smart Screen Off - Double-click to turn off the screen and turn off the function.

4. Use third-party software to have a black screen.

5. The screen is black during the call.

In order to avoid accidentally touching the screen, during a call, when the infrared sensor is blocked, the phone will automatically turn off the screen, and the screen will turn on when it is far away.