What should I do if all my Huawei phone has changed to other colors?

If your phone has display problems with the screen during use, such as screen color distortion, bright colors, incorrect colors, color casts, etc., please troubleshoot the following according to your problems:

1.The screen color is not correct and has a color cast.

If all scenes feel that the color is not correct, and the color is cast (yellow, red, blue, green, or white), please check whether the screen has a tempered film.

or a third-party protective film, it is recommended that you try to remove the film, if it cannot be solved, then troubleshoot as follows:

1) If the screen color is biased, it may be caused by you adjusting the color temperature, it is recommended that you try to set the color temperature again, and the setting method is as follows:

2) If the phone becomes white on a black background, you may have enabled color inversion, and you can change the color of the text and background on the screen after turning on this function. You can turn this feature off if you don't need it. Closure Method:

3) If the background of the screen is dark, you may have turned on Dark Mode or Dark Power Saver**, it is recommended that you turn it off. Closure Method:

4) If the screen remains yellowish, you may turn on the eye protection mode, which can effectively reduce blue light radiation and adjust the screen light to a more gentle warm light, which can relieve eye fatigue.

Protect your eyesight. If you feel uncomfortable, you can turn it off, how to turn it off

5) If the screen is displayed abnormally (red shows green or green shows red), you may have enabled color correction. In order to help friends with weak eyesight more easily identify the screen color, 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.

2.The screen turns off-white.

1) If the screen is grayed out, you may have set a sleep time for healthy use of your phone.

When 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. Closure Method:

2) If the screen turns gray, you may be opening an e-book.

mode, when turned on, the screen will be grayed out for reading and text scenes, 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.

2) The path of EMUI is Settings > Advanced Settings > Backup & Reset. When you use reset settings, the switch of the app clone will be turned off, resulting in data loss for the app clone. Before doing this, please back up the data of the clone app.

3) After resetting all settings, when setting face or fingerprint unlock, you need to enter the app lock password to verify the binding. If you forget your App Lock password, try to retrieve your App Lock password.

If the problem persists, it may be a problem with the screen itself, so please back up important data in advance (QQ and WeChat need to be backed up separately) and bring the purchase voucher to the Huawei Customer Service Center for testing.

1. Turn off the "Negative Color" function: Open the phone settings - Accessibility - Negative color - uncheck.

2. Check whether the mobile phone has installed third-party software similar to the theme of the mobile phone or mediates the screen brightness, which causes this phenomenon, and it is recommended that you uninstall it to check whether the mobile phone returns to normal.

3. Back up your phone's data (**thin, SMS, multi**data, etc.), and try to restore your phone to factory settings (settings-reset-factory reset).

If the problem persists, it is recommended that you bring the three-pack voucher and send the mobile phone to the nearest mobile phone repair service center for testing.

Try backing up your data first and restoring the initial settings.

If not, find a local after-sales test.

Hello! Do you mean that the screen color is discolored? This may be a hardware failure, and it is recommended to send it for after-sales maintenance.

Screen color and color temperature return to standard settings.

Click Settings.

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Tap Display & Brightness.

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Tap Color Adjustment & Color Temperature.

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Color selection "Standard";

Select Default for color temperature.

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The setup is complete. <>

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1. Confirm whether you have enabled the power saving mode. If the screen will be dark due to the automatic change of screen brightness when the power saving mode is set, please go to the environment settings and cancel the power saving mode.

2. Confirm whether it is caused by setting the screen mode. Setting different screen modes will cause the screen display to be different, so please enter the screen mode to change the settings.

3. Confirm whether the light sensor is normal, and confirm whether there is a foreign object or the wrong film on the light sensor.

4. Adjust the screen brightness, confirm the screen brightness value, and set it to automatic adjustment or brightness value.

If the screen of the mobile phone has the eye protection mode turned on, and the color temperature adjustment is warm, causing the screen color to turn yellow, you can adjust the color temperature to cold or turn off the eye protection mode in the settings, taking the Huawei nova2 mobile phone as an example, you can refer to the following steps for specific operations: 1. After turning on the phone, enter the settings. 2. After entering "Settings", then select "Display" to enter.

3. After entering "Display", the current "Eye Protection Mode" is turned on, click to enter the "Eye Protection Mode". 4. After entering the "eye protection mode", the current color temperature is warm, and the screen is yellow. 5. The color temperature can be adjusted, and the color temperature can be adjusted to cold.

6. Or turn off the eye protection mode of the mobile phone directly.

Start by finding the icon of the settings on your phone;

Tap to open the settings page of your Huawei phone, and then touch Show menu item on the page.

Then, in the display settings page that opens, click on the menu item for color mode;

In the open color mode page, you can see that there are three modes: default, warm and cool;

Start by finding the icon of the settings on your phone;

Tap to open the settings page of your Huawei phone, and then touch Show menu item on the page.

Then, in the display settings page that opens, click on the menu item for color mode;

In the open color mode page, you can see that there are three modes: default, warm and cool;

Go to Settings > Healthy Use of Phone > Sleep Time Downtime and check whether the switch is on. When this setting is turned on, the screen will turn black and white when the phone reaches the set sleep time and downtime.

The color of the screen of Huawei mobile phone has changed, how to adjust it? It's not that the color of the Huawei phone has changed. You can click on the settings in your Huawei phone. There's a color tone for the screen in the settings, and then you just turn it up a little brighter.

Open your phone's settings, enter the settings screen, and tap on the Smart Assist option. On the "Smart Assist" screen that pops up, click on the "Accessibility" option. On the Accessibility screen, find and click the Color correction option. On the Color Correction screen, click Color Correction.

I have the same phenomenon with my mobile phone, the color variety is reduced, and I go to the repair shop and say that maybe the motherboard is broken, and it is better to buy a new motherboard than to replace the motherboard, sweat

Huawei phones. The reason why the screen turned black and white was that Zheng Zai had color blindness turned on.

mode, select Off. Take Huawei Mate20 mobile phone and EMUI9 system as an example, the operation steps are as follows:

1. Unlock the phone screen, find and tap the Settings app on the phone's desktop.

2. In the settings interface, find the system option and click to enter.

3. In the system page, find the developer option and click to enter.

4. In the list of developer options, find the Mock Color Space option and click Open.

5. In the pop-up list of simulated color space windows, click Close to restore the phone color.

Extended information: HUAWEI nova

2S in Huawei Jingdong *** back to rough.

The praise rate is as high as 99%, and the praise rate of Huawei** is 100%, and Huawei Tmall.

It has received high marks. The super high appearance of the mobile phone and the photo function against the sky have harvested a large number of users, and the high performance has made the favorability of this mobile phone rise all over the world. According to a survey of Zol mobile phone users, more than sixty percent of users said they were more interested in the appearance of 6-inch full screen and double-sided glass, followed by the design of front and rear dual cameras.

Independent HiFi chip, large-size speaker.

The Huawei phone is gone, and if you want to change the color back, you can restore the factory settings.

Hello, I'm glad to serve you, my questions are answered by me, and I'm sorting out the answer materials for you, please wait.

1. Open the Settings section of your Huawei phone, scroll down to find the System settings, and tap to enter. 2. In the system settings, click [Developer Options] settings; 3. Then scroll down to find the [Simulated Color Space] setting, and click; 4. In the pop-up simulated color space settings, select [Off]. 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.

- Sincerely answer every question for you, if you have any questions, please continue to ask! Your praise is the driving force for us to move forward, learn from each other and make progress together! Click to pay attention, if you have any questions, you can come and ask at any time, I wish you a happy life and a happy day.

If the screen of the mobile phone has the eye protection mode turned on, and the color temperature adjustment is warm, causing the screen color to turn yellow, you can adjust the color temperature to cold or turn off the eye protection mode in the settings

1. After turning on your phone, go to Settings.

2. After entering "Settings", then select "Display" to enter.

3. After entering "Display", the current "Eye Protection Mode" is turned on, click to enter the "Eye Protection Mode".

4. After entering the "eye protection mode", the current color temperature is warm, and the screen is yellow.

5. The color temperature can be adjusted, and the color temperature can be adjusted to cold.

6. Or turn off the eye protection mode of the mobile phone directly.

You can go to Settings > Show > Color Adjustment & Color Temperature, and adjust the color temperature by dragging or clicking on the small circles in the multi-color disc, or tapping on warm or cool colors until your visual comfort level is satisfied.

If you tilt an angle to observe the lit OLED screen, you may notice a slight color change or unevenness, which is the luminous characteristic of the OLED screen, which is a normal phenomenon. 1. The mobile phone screen cannot display the screen of the mobile phone normally, which may be caused by the failure of the screen, wiring and so on.

2. In such a situation on the mobile phone, it is recommended that the user bring the mobile phone, invoice, and warranty card to the local brand customer service for testing.

3. The engineer will detect the mobile phone to find out the cause of the fault and inform the user.

4. The warranty period of the mobile phone is one year, if the mobile phone is under warranty and it is a natural failure, the after-sales warranty is responsible.

5. If it is out of warranty or caused by man-made failure, then you can only pay for maintenance. 6. Unofficial systems will affect the stability of the phone. Back up your important data and bring your proof of purchase to a Huawei Customer Service Center to restore or upgrade your system. Please confirm whether the system files have been deleted by mistake;

7. When the system is running, it cannot find the corresponding file, resulting in confusion and malfunction of the mobile phone. Please back up your important data, try to repair the system through the "System Repair" option of HiSuite Huawei Phone Assistant or "Upgrade System", or try to restore the system version of your phone through eRecovery.