What should I do if my Huawei phone has no color?

If your phone turns into a black and white screen and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1.Check if the sleep time for healthy use of the phone is turned on Downtime function: Settings > Healthy use of the phone > Sleep time Downtime, when this setting is turned on, when the phone reaches the set sleep time, the screen will turn black and white.

2.Check if the eBook mode is turned on:

3.Check if the color correction switch is turned on:

4.Check if the color inversion feature is turned on:

5.Check to see if Dark Mode or Dark Power Saver** is turned on.

Go to Settings > Battery > Dark Power Saver**If the switch is on, turn off the switch. (If it is not found, the mobile phone does not support this function, check other scenarios).

6.Go to Developer Options and check if the Mock Color Space switch is turned on, you can do the following:

7.If none of the above troubleshooting resolves, you can try restoring all settings. If the problem persists after all settings are restored, we recommend that you back up important data in advance (QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

1.Find Settings and turn it on.

2.Turn on Display & Brightness.

3.Once you're in Display & Brightness, find Dark Mode and turn it on.

4.Finally, turn off the dark mode and you're good to go!

If your phone turns into a black and white screen and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1.Check if the sleep time for healthy use of the phone is turned on Downtime function: Settings > Healthy use of the phone > Sleep time Downtime, when this setting is turned on, when the phone reaches the set sleep time, the screen will turn black and white.

2.Check if the eBook mode is turned on:

3.Check if the color correction switch is turned on:

4.Check if the color inversion feature is turned on:

5.Check to see if Dark Mode or Dark Power Saver** is turned on.

Go to Settings > Battery > Dark Power Saver**If the switch is on, turn off the switch. (If it is not found, the mobile phone does not support this function, check other scenarios).

6.Go to Developer Options and check if the Mock Color Space switch is turned on, you can do the following:

7.If none of the above troubleshooting resolves, you can try restoring all settings. If the problem persists after all settings are restored, we recommend that you back up important data in advance (QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

1. Turn on your Huawei phone and tap the settings icon on your phone.

2. In Settings, swipe up to select the option of [System & Update].

3. After entering, select [Developer Options] to enter.

4. After that, swipe up on the interface and select the option of [Simulate Color Space] to enter.

5. After entering, click the [Close] option at the top.

6. After turning off the simulated color space, you can adjust the black and white screen to color.

What should I do if my Huawei phone becomes black and white without color?

Hello. Huawei phones suddenly turn black and white. Don't make it yourself. Don't do a factory reset. Go to the Huawei Customer Service Center to check and fix the screen. The official customer service is very secure. Some share. Thank you.

That should be the healthy use of the phone, when the time comes, he will disuse the screen You just turn that off.

The phone has a black and white screen, how to turn it back.

Huawei phonesThe screen suddenly has no color and becomes black and white, because the mode is adjustedColor blindness.

Operation tool: Huawei nova2

If your phone's screen turns off-white, here's how you can do it:

1.If the screen is gray, you may have set the sleep time and downtime for healthy use of the phone, and turned on the switch to gray the screen, after the time limit is reached, the screen will turn gray, and some app icons on the desktop will be dimmed. It is recommended that you turn off this feature.

Closing method: 2If the screen turns gray, you may turn on the e-book mode, and after turning it on, the screen will turn gray for reading and text-based scenarios, if you don't need it, you can turn off this function. How to turn off: Go to Settings, search and tap E-book Mode, turn off E-Book Mode.

3.If the troubleshooting doesn't fix your issue, you can try resetting all settings on your phone.

If the problem persists, it may be the screen itself, so please back up important data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

Make an appointment for service. Huawei Customer Service Center.

Repair spare parts** inquiry.

If your phone turns into a black and white screen and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1.Check if the sleep time for healthy use of the phone is turned on Downtime function: Settings > Healthy use of the phone > Sleep time Downtime, when this setting is turned on, when the phone reaches the set sleep time, the screen will turn black and white.

2.Check if the eBook mode is turned on:

3.Check if the color correction switch is turned on:

4.Check if the color inversion feature is turned on:

5.Check to see if Dark Mode or Dark Power Saver** is turned on.

Go to Settings > Battery > Dark Power Saver**If the switch is on, turn off the switch. (If it is not found, the mobile phone does not support this function, check other scenarios).

6.Go to Developer Options and check if the Mock Color Space switch is turned on, you can do the following:

7.If none of the above troubleshooting resolves, you can try restoring all settings. If the problem persists after all settings are restored, we recommend that you back up important data in advance (QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

If your phone turns into a black and white screen and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1 Check to see if Dark Mode or Dark Power Saver** is turned on

When you turn on Dark Mode or Dark Battery Saver**, the screen background changes to a dark tone. It is recommended that you turn it off. Closure Method:

Method 2: Go to "Settings > Battery > Dark Power Saver**", if the switch is on, turn off the switch.

If you can't find "Dark Mode" or "Dark Dry Color**", your phone does not support this feature, please check other scenarios.

2 Check if "Sleep time" for healthy phone use is turned on.

Downtime"If you set the "Sleep time" and "Downtime" for healthy use of your phone, and you turn the screen gray switch, the screen will turn gray when the time limit is reached. It is recommended that you turn off this function (some models do not support the screen gray switch during downtime). Closure Method:

Go to "Settings > Healthy use of mobile phone > Sleep time" and "Downtime", and turn off the screen gray switch.

3 Check if you have opened the eBook.

Mode" After turning on the "e-book mode" Chi Jing mode, your phone will change to a black and white screen, which is more suitable for reading and text scenes. You can turn this feature off if you don't need it. Closure Method:

4 Check that the "Color Correction" switch is turned on.

"Color correction" is to help friends with weak eyesight to identify the screen color more conveniently, and people with normal vision may feel that the screen color display is abnormal after turning it on. You can turn this feature off if you don't need it. Closure Method:

5 Check that the "Color Inversion" feature is turned on.

Color Inversion" to change the color of the text and background displayed on the screen. When turned on, the phone will turn into white on a black background. You can turn this feature off if you don't need it. Closure Method:

6 Check that Mock Color Space is turned on

If your phone has no trace of developer options enabled, please go to "Settings", search for and click "Simulated Color Space", and select "Simulated Color Space" status as "Deactivated".

7 If none of the above troubleshooting resolves, you can try resetting all settings on your phone.

Hello. If you are using a Huawei phone and the phone screen becomes black and white, and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1.Check if the sleep time for healthy use of the phone is turned on Downtime function: Settings > Healthy use of the phone > Sleep time Downtime, when this setting is turned on, when the phone reaches the set sleep time, the screen will turn black and white.

2.Check if the eBook mode is turned on:

3.Check whether the color correction switch is turned on:

4.Check if the color inversion feature is turned on:

Go to Settings, search for and click on Color Inversion, and if the switch is on, turn it off. (If it is not found, it means that the mobile phone does not support this congratulatory function, check other scenarios).

5.Check to see if Dark Mode or Dark Power Saver** is turned on.

Go to Settings > Battery > Dark Power Saver**If the switch is on, turn off the switch. (If it is not found, the mobile phone does not support this hail function, check other scenarios).

6.Go to Developer Options and check if the Mock Color Space switch is turned on, you can do the following:

7.If none of the above troubleshooting resolves, you can try restoring all settings. If the problem persists after all settings are restored, we recommend that you back up important data in advance (QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

If your phone turns into a black and white screen and the color display is not normal, you can troubleshoot the problem by performing the following steps:

1.Check if the sleep time for healthy use of the phone is turned on Downtime function: Settings > Healthy use of the phone > Sleep time Downtime, when this setting is turned on, when the phone reaches the set sleep time, the screen will turn black and white.

2.Check if the eBook mode is turned on:

3.Check if the color correction switch is turned on:

4.Check if the color inversion feature is turned on:

5.Check to see if Dark Mode or Dark Power Saver** is turned on.

Go to Settings > Battery > Dark Power Saver**If the switch is on, turn off the switch. (If it is not found, the mobile phone does not support this function, check other scenarios).

6.Go to Developer Options and check if the Mock Color Space switch is turned on, you can do the following:

7.If none of the above troubleshooting resolves, you can try restoring all settings. If the problem persists after all settings are restored, we recommend that you back up important data in advance (QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

1.Open settings. 2.Find and tap System. 3.Click on Developer Options. 4.Just find the simulated color space and turn it off.

Questions. Tried it but didn't work.

Tried it but didn't work.

What do you mean by the kind of colorlessness you are talking about?

Questions. The phone has no color.

The phone has no color.

Take a screenshot look.

Questions. <>

It's called black and white. Questions.

How can there be color.

How can there be color.

Pro, re-operate the one I just posted. Or reboot to try it.

Questions. I've tried them all.

I've tried them all. First, find the settings on the desktop and open it; 2. Then find the display and brightness in the settings and click to turn it on; 3. After entering the display and brightness, click on Dark Mode; 4. Finally, after turning off the dark mode, the color of the phone will be adjusted back to the color screen.

Questions. Dark mode is off.

Dark mode is off.

If you have tried both methods, you can't contact the mobile phone store for repair.

Here's how to set the color temperature to warm in your Huawei phone, as follows.

1. First unlock Huawei Mate20 and open the Settings option in it.

2. Enter the settings interface and click on Display and Brightness, as shown in the figure below.

3. Then in the displayed page that opens, click Color Adjustment and Color Temperature.

4. Then click on the warm color option, as shown in the figure below, so that the screen interface becomes warm, and the setting is completed as shown in the figure below.

5. Finally, when you return to the desktop of your phone, you can also see that the icons and apps on the desktop have returned to normal color mode.

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I wish you a happy life and a happy day.

Huawei phones don't have color, if you want to adjust the color, you can go to the settings of the Huawei phone to find the display, and the settings in it will let you adjust the color of the screen.