5 Simple Ways to Fix Black Screen Phone

As a daily phone user, experiencing a black screen is a common issue that can be inconvenient, annoying, and costly. However, the solutions are simple and can be fixed at home without having to take your phone to a repair shop. Let’s refer to 7 effective ways to fix black screen phone in this article from Repair Centre. 

I. Why is the phone screen black?

In the event that a mobile phone is accidentally dropped, it is possible for the screen to experience a malfunction resulting in a sudden loss of display visibility. Although audible signals indicating operational continuity may be emitted, the device may not respond to user input and the screen may remain in a state of complete darkness. Additionally, the flash may intermittently flicker without producing any screen illumination. In this context, it is important to consider that a depleted battery could be a possible cause for the aforementioned black screen issue: 

1. Phone ran out of battery

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A depleted battery can also cause the phone to shut down. It is important to monitor the battery level to avoid excessive usage that can shorten the battery lifespan. Plugging the phone into a charger and waiting for 10-20 minutes before restarting the device may resolve the issue.  

2. The application is not compatible with the device

In the case of incompatible applications, software and hardware conflicts can lead to errors and other issues that can weigh down the phone. It is advisable to promptly uninstall the problematic application, perform a system reboot or restore the device to its factory settings to prevent any further complications.

3. Display cable is damaged

The screen cable is critical in transmitting information to the display. If the cable is loose or damaged, the screen will not function. In this situation, it is recommended to visit the nearest repair center for phone maintenance and cable replacement. 

II. How to fix black screen phone

When encountering the above causes, there are ways to fix black screen phones as follows: 

1. Recharge phone battery

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To fix a phone with a black and unresponsive screen, it is recommended to charge the battery for approximately 15-30 minutes, depending on the device. During this time, the device may restart and function normally. In more severe cases where the screen remains black, replacing the battery or charging cable may be necessary to restore the phone’s functionality

2. Restore settings

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Upon noticing that your phone is not functioning properly and encountering random screen errors, the solution is to perform a factory reset to restore the device to its original state. This process will erase all data on your phone, so Repair Centre advises you to back up your device information to avoid losing important data.

  • On Android: To reset your device, go to Settings, find and select Advanced options, and choose Reset. Next, select Erase all data or select Factory data reset and press Reset again to confirm and enter your password or PIN.
  • On iPhone: Open the Settings app, find and select General, tap Reset, and continue to select Erase all content and settings.

3. Turn off background apps

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If the cause is due to applications, you need to turn off unnecessary apps running in the background to fix the black screen phone. If you have already closed and removed the apps, and the issue still persists, you can restore the device to its factory settings. Here are some steps to turn off background apps in Settings:

  • On Android: You open Settings > About Phone > select Software Information > Tap 5 times on Build Number then go to Developer options > Running services > select the app running in the background > Tap Stop to complete the process.
  • On iPhone: You go to Settings > General > Background App Refresh > Select Off to turn off the apps. Slide the button next to each app you want to turn off.

4. Hard reset phone

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On some websites, users share how to perform a Hard Reset to fix black screen phone and different devices. The process depends on each device:

  • On Android: Press and hold the Home + Power button for about 8-12 seconds, then release and press the Power button to turn on the device.
  • On iPhone: Press and release the Volume Up button, then press and release the Volume Down button, next press and hold the Power button until the Apple logo appears on the screen.

5. Bring your phone to replace the screen

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If you have tried the above methods and your phone screen still doesn’t turn on, it is best to bring it to a repair shop for professional assistance in fixing the black screen phone. Repair shops can also diagnose other potential problems and provide comprehensive solutions. To save costs, it is recommended to research the possible causes of the black screen phone beforehand to avoid unnecessary expenses or errors when bringing it to the shop.

Replacing the screen or glass of a phone can vary greatly in cost. Typically, replacing the entire screen module can cost 2 to 5 times more than replacing just the glass, depending on the phone model. It is important to determine whether the screen needs to be replaced with an authentic part or just the outer glass. However, some dishonest repair shops may take advantage of customers by overcharging or providing subpar parts.

The above methods for fix black screen phone have been compiled and shared by Repair Centre. If you have any questions or are still unable to resolve the issue, you can bring your phone to Repair Centre for assistance or visit their website for more detailed advice. Good luck!

Trong bối cảnh này, điều quan trọng cần lưu ý là pin cạn kiệt có thể là nguyên nhân gây ra sự cố màn hình đen nói trên:

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