Solution to the problem of black and white screen on Huawei mobile phone (how to adjust the black and white screen on Huawei mobile phone back to color screen)

The black and white screen problem of Huawei mobile phones is a common problem encountered by many users, and how to adjust the black and white screen of Huawei mobile phones back to the color screen has become the focus of user concern. In this article, PHP editor Zimo will introduce some methods to solve the black and white screen problem, helping users to easily solve this problem and enjoy the visual experience brought by the color screen again. Whether you are an old user of Huawei mobile phones or a new user, I believe these methods can be helpful to you. Let’s take a look!

1. Check the screen brightness setting

If yes, check whether the screen brightness setting has been adjusted, you can Adjust the brightness settings to resolve the issue.

2. Check the battery power

So that the screen changes to black and white. Low battery may cause the Huawei phone to enter power saving mode. Making sure the battery is fully charged can resolve this issue.

3. Turn off power saving mode

The screen display will be limited if the Huawei phone is in power saving mode. Turning off power save mode restores the color screen display.

4. Check the system settings

Check whether the black and white screen mode is turned on in the system settings. Turn off this mode to restore the color screen, if so.

5. Check the screen display mode

Such as standard, Huawei mobile phones provide a variety of screen display modes, bright, soft, etc. Just switch to color mode and check whether the current display mode is set to black and white, if so.

6. Clear cache data

Including screen display abnormalities, clearing the phone cache can solve some system problems. Then restart your phone and try clearing cache data.

7. Update system software

Sometimes the black and white screen problem on Huawei mobile phones may be caused by system software errors. Updating system software can fix these errors.

8. Check whether the grayscale mode is turned on

The grayscale mode will turn the phone screen into black and white. And turn it off, check whether grayscale mode is turned on in settings.

9. Restart the phone

Including the black and white screen problem of Huawei phones, restarting the phone is a common method to solve many problems. Try restarting the phone and check if the screen returns to color.

10. Use third-party tools to repair

You can try to use third-party tools officially provided by Huawei mobile phones to repair screen display problems. If none of the above methods can solve the problem.

11. Check the hardware problem

It may be caused by hardware failure, if none of the above methods solve the problem. It is recommended to contact Huawei official customer service or go to a professional repair center for maintenance in this case.

12. Restore factory settings

You can try to restore factory settings, if the black and white screen problem of Huawei mobile phone still exists. This will erase all data on your phone, so please back up important data in advance.

13. Updating applications

will cause the screen to turn into black and white. Some applications may conflict with the screen display of Huawei mobile phones. Try updating the relevant application to resolve the issue.

14. Check the SIM card

Sometimes the SIM card of a Huawei phone may cause abnormal screen display. Check whether the SIM card is installed correctly and not damaged.

15. Seek professional help

It is recommended to seek professional help if the problem still persists after all the above methods. Contact Huawei official customer service or go to an authorized repair center for more help.

Caused by various reasons such as system settings, the problem of black and white screen on Huawei mobile phones may be due to brightness and battery. Turning off the power saving mode, checking the system settings, you can solve this problem, updating the software, etc., by adjusting the brightness. It is recommended to contact Huawei’s official customer service or go to a professional repair center for more help if the problem persists.

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