Smartphone owners Huawei i Honor often face a situation where the device interface suddenly becomes completely dark or black. This may be due to the system dark theme being activated, a special mode being enabled to save power, or accessibility features being enabled. Understanding the cause black background is the first step to solving the problem, since disabling methods vary dramatically depending on the source of the setting.
Shell EMUI or newer Magic UI provides users with flexible personalization tools, which are sometimes activated accidentally when pressing a button combination or after a software update. In this article, we will analyze in detail all possible scenarios for the appearance of a dark interface and provide step-by-step algorithms for returning the usual light screen design.
Do not panic if your screen has gone dark or turned jet black - in the vast majority of cases, this is a software setting, and not a hardware failure of the matrix. It is enough to sequentially check several sections in the settings menu to restore the normal color scheme of the display.
Disabling the system dark theme through the settings
The most common reason for changing the interface color scheme is activating the built-in one. Dark theme. This function was introduced by the developers Google and adapted by the company Huawei to reduce eye strain in low light conditions. If the background turns black in all menus and supported applications, most likely this switch is in the active state.
To deactivate, you must open the main settings menu of your device. Find the section responsible for the appearance of the system, which may have different names in different firmware versions. It is usually located at the top of the list of main parameters or in the "System" subsection.
Navigate along the path Settings → Display & Brightness → Dark Theme. Here you will see the main control switch. If it is highlighted in blue or green, it means the mode is active. Tap it to deactivate it, and the interface will instantly revert to the standard light theme.
If the Dark Theme switch is active but the background remains black only in some apps, check the individual settings within the apps themselves, as they may have their own appearance priority.
Please note that there is a work schedule for the topic. Often, users accidentally enable the option to automatically switch between sunset and sunrise times. In this case, the background will turn black automatically in the evening, even if you manually disabled the theme during the day.
Managing reading mode and blue light filters
Sometimes users confuse the dark theme with the eye protection mode or Reading mode, which can also change the color palette of the screen, making it less contrasting or yellowish-dark. On devices Huawei this function is called "Eye Protection" and is designed to filter out harmful blue radiation.
To check the filtering settings, go to the menu Settings → Display and brightness → Eye protection. Here you can completely disable the function or adjust its intensity. In some scenarios, the aggressive setting of this filter, combined with low brightness, creates the illusion of a black or very dark background.
The “Book” or “Electronic Ink” mode deserves special attention, which may be available on certain models of tablets and smartphones in the series. Mate. This mode forces the image into monochrome black and white to simulate a paper page.
- 📖 Check for the Book Mode switch in the quick settings of the notification shade.
- 🎨 Make sure the color temperature slider is not turned to the minimum value.
- ⏲️ Disable the vision protection schedule if it interferes with you during the daytime.
If you use third-party reading applications, they may also have their own color inversion settings. In this case, system settings EMUI will not affect the display of content inside these apps, and you will have to adjust the background directly in the application menu.
Checking accessibility and color inversion
One of the most unobvious reasons for the appearance of a black background with white text is the function Color inversionlocated in the accessibility section. This setting is intended for people with visual impairments, but is often activated accidentally by triple-tapping the screen or using a combination of volume buttons.
When inversion is turned on, all colors on the display are reversed: white becomes black, and black becomes white. This creates a negative effect that makes using a smartphone extremely inconvenient for the average user. You can disable this function through the deep settings menu.
You need to go to the section Settings → Accessibility → Enhance Visibility. Here you should look for the item “Invert colors” or “Negative”. Make sure the switch is in the off position. Also check the High Contrast Text setting, which can add a black background to letters.
⚠️ Warning: The Invert Colors feature may interfere with the display of photos and videos, making them look unnatural. If you notice strange colors only in the gallery, check this section.
In new versions of the shell Magic UI the path to these settings may be slightly changed. Use the settings search by entering the word “Invert” or “Color” to instantly find the item you need without wandering around the menu for a long time.
Hidden button combination
On some older Huawei models, color inversion was turned on by quickly triple pressing the Home or volume button. If you have an old device, try this combination for a quick shutdown.
The effect of power saving mode on the background of applications
Mode Ultra Energy Saver on smartphones Huawei radically changes the device interface, turning it into black and white or dark to maximize battery life. In this mode, the desktop is replaced by a simplified interface with large icons on a dark background.
To exit this mode, it is not enough just to change the theme. You need to completely deactivate the power saving mode. Go to Settings → Battery → Power saving mode and select the "Disable" option or switch to the "Performance" mode.
It is important to understand the difference between normal saving mode and ultra-mode. Normal saving only limits background processes, while ultra mode changes the launcher and color scheme of the system, blocking most functions of the smartphone.
| Mode type | Impact on background | Available functions | Battery consumption |
|---|---|---|---|
| Normal | Standard (light/dark) | All functions available | Normal |
| Saving | Depends on theme | Limited background synchronization | Reduced |
| Ultra-saving | Black/Monochrome | Calls and SMS only | Minimal |
Ultra-saving mode completely changes the smartphone launcher, so the usual theme settings in it do not work until you exit this mode.
If the battery is critically low, the phone can automatically switch to this mode. Connect the charger so that the system offers a way out of the severe energy saving mode and restoration of full functionality.
Resetting design settings and rebooting the interface
In situations where the settings are lost due to a software glitch and standard switches do not help remove the black background, you may need to reset the design settings or restart the system process. This will not delete your personal data, but will return the interface settings to factory defaults.
Try performing a soft reset of the interface. To do this, hold down the power button for 10-15 seconds until the device completely reboots. Often, after turning on the system, the theme cache is cleared and the background returns to normal.
If the problem persists, you can try resetting the screen settings. Go to Settings → System and updates → Reset → Reset screen settings (if such an option is available in your software version) or reset all system settings by selecting "Reset all settings".
⚠️ Attention: Before resetting all settings, make sure that you remember the password for your Google account and Huawei ID, since after a reboot the system may request them to confirm the owner's rights.
☑️ Checklist before resetting your settings
Using third-party themes from store Themes can also cause conflicts. If you installed custom themes, try deleting them and applying the standard theme Huawei as default. Damaged theme files often lead to incorrect background display.
Diagnostics of matrix hardware problems
In rare cases, a black background may indicate not a software error, but a physical malfunction of the display or cable. If the screen remains black even in the recovery menu (Recovery Mode) or when loading a brand logo, the problem is most likely hardware.
To check, enter recovery mode by turning off the phone and holding down the buttons simultaneously Volume up + Power. If the background in this menu is white or light gray, but in a regular system it is black, it’s a matter of firmware. If here the screen is black or has stripes, repair is required.
Also pay attention to the presence of dead pixels or flickering. Mechanical damage after a fall could disrupt the contact of the matrix with the board, which leads to a partial or complete absence of backlight, perceived by the user as a black background.
⚠️ Attention: Interfaces and menu names may vary slightly depending on the version of EMUI and the model of your device. If you do not find an exact match, be guided by the meaning of the section or use the search in the settings.
For quick diagnostics, take a screenshot of the screen. If the colors are normal in the screenshot viewed on another device, then the problem is in the physical matrix of your phone, and not in the software.
Frequently asked questions (FAQ)
Why does the black background appear only in the evening?
Most likely, you have automatic scheduling turned on for Dark Theme or Eye protection. Check the settings in the Display section and disable the “Turn on according to schedule” or “From dusk to dawn” option.
Is it possible to remove the black background permanently on Huawei?
Yes, you can disable the Dark Theme and not enable it again. However, system updates can sometimes reset some settings, so check the Display section periodically after major software updates.
A black background appeared after an Android update, is this normal?
Often after major updates, developers enable the Dark Theme by default for modern design standards. This is not a bug, but a default setting that can be easily changed in the personalization menu.
Why is color inversion not disabled by the buttons?
If the hotkeys do not work, the feature may have been activated through the settings menu rather than using a button combination. Go to the Accessibility section and turn off the switch manually.
Does a black background affect battery consumption on Huawei?
On AMOLED screens, which are used in many Huawei flagships, black color actually saves battery, since the pixels are turned off. On IPS screens, savings will be minimal or absent.