Users of Xiaomi, Redmi and POCO smartphones often face a situation where the device interface suddenly becomes completely black or inverted, which can be caused by activation of special availability modes, an error in the MIUI or HyperOS shell, and the inclusion of color inversion. For many gadget owners, this change in color range is a surprise, making it difficult to read text and navigate the menu.
In most cases, the problem is solved by simply switching the settings in the corresponding part of the system. However, sometimes the black background is the result of software failures or conflicts with installed applications. Understanding the causes of the anomaly allows you to quickly return the usual look to the interface. In this guide, we will discuss all possible ways to eliminate the black background on Xiaomi devices.
It's worth noting that a dark theme by itself doesn't make the background completely black in all applications, it only darkens it. If the screen becomes unreadable or the colors shift to negative, you need to interfere with system parameters. We'll look at both software solutions and actions through the engineering menu.
Checking the dark theme settings and reading mode
The first thing to do when you detect a black background is to check the standard display settings. Modern versions of Xiaomi's shells have a flexible color control mechanism. Often users accidentally activate Dark Theme, which changes light elements to dark ones, a standard feature designed to reduce eye strain in low light conditions.
To turn off this feature, you need to go to the settings menu. The path may vary slightly depending on the version of MIUI, but the logic remains the same. You need to find the partition that controls the appearance of the system and deactivate the dark mode switch. If that was the only problem, the screen will immediately return to the standard light circuit.
It also pays attention to the read mode. It adds a yellowish or darkened filter over the image, which can be perceived as a black background in certain conditions. You can turn it off through the notification curtain or in the screen settings. Make sure that none of these modes are activated before you move on to more sophisticated methods.
It's important to distinguish between software dark theme and hardware inversion. Dark theme simply changes the colors of interface elements to dark shades of gray or black, keeping them readable. Inversion changes colors to opposite ones (white turns black, red turns blue), which makes using the phone extremely uncomfortable. Understanding this difference will help you find a solution faster.
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If a dark theme is turned on on by itself on a schedule, check the βScheduleβ settings in the Themes menu and turn off automatic switching.
Eliminating Color Inversion in Special Opportunities
The most common cause of negative black backgrounds is the random activation of the color inversion function, which is designed for people with visual impairments, but is often turned on by children or by accidental keystrokes. On Xiaomi devices, this feature is in the special features section.
To remove the black background caused by inversion, follow the following steps:
- π± Open your smartphone settings and find the Advanced Settings or Additional section.
- ποΈ Go to the menu Special features (Special features).
- π Find the Vision tab or Color Inversion item.
- β Turn the switch to the off position.
Some firmware versions may have a different path, like MIUI 12/13/14 and HyperOS, which often use a shortcut in the notification curtain called "Inversion." Check the top bar of the Quick Settings menu. If you see an active button with a crescent or inversion symbol there, just click on it to deactivate.
β οΈ Note: If you canβt find the menu because of the black screen, try using Google Assistant or Xiao. AI. Say the command βDisable Color Inversionβ or βSwitch Off Special Featuresβ if this feature is configured.
Sometimes inversion is enabled via a quick command. On many Android smartphones, triple tapping the power or volume button can activate various accessibility features. Check the Special Opportunities menu β Special Opportunity shortcut if there is an inversion assigned. If so, turn off this shortcut to avoid accidental plug-ins in your pocket.
βοΈ Checking availability settings
Setting up night mode and schedules
Another reason for the screen dimming could be active Night Mode or Sleep Mode. Unlike inversion, it doesn't change colors to the opposite, but it makes the background of apps and systems dark gray or black. It's an energy-saving and (eye protection) feature that can be turned on automatically.
To control this, you need to go to the screen settings, and here you will find Dark Mode or Night Mode, and within this menu you often find a schedule setting. If you have a "Schedule" or "Down to Dawn" checkbox, the phone will switch to a black background at a certain time.
It is recommended to configure exceptions for applications that look bad in dark mode. Some old programs may not properly display content on a black background, creating artifacts. The dark theme menu has a list of applications where you can force light mode on specific icons.
Why does black background only appear in some applications?
It's also worth checking the Always On Display settings (AOD). Although this option affects the lock screen, sometimes users confuse it with the main interface. If you have a black background with a clock on a locked screen, it's normal for you to have a lock screen. AMOLED-Xiaomi screens, as it saves battery life.
Resetting screen settings and calibration
If simple switches didn't help, you might have lost your color balance calibration settings, or you might try to reset your display settings in the engineering menu or through special codes, but beware: improper calibration can lead to incorrect color reproduction.
Try resetting your screen settings through the standard menu:
- π οΈ Go to Settings. β Screen.
- π¨ Find the Color Scheme or Color Customization.
- π Choose Standard or Saturated, avoiding modes with names like "Paper" or "Dark".
- πΎ Click the Reset Color Settings button if it is available in your version MIUI.
In some cases, restarting in safe mode helps, so you can determine if the black background is the result of a third-party application, and if the background is white in safe mode, then the problem is in one of the launchers or widgets you install.
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Resetting the color scheme to factory values often eliminates artifacts that have arisen after a system update or the installation of themes.
You can use the code in the call to access the advanced screen settings. Type ##6484## to log into the engineering menu. Select Display or Color. You can check the matrix here. If the test colors are displayed normally, then (hardware) is good and the problem is in the software.
Problems with AMOLED and pixel burnout
Owners of smartphones with AMOLED-matrixes (most flagships Xiaomi) can face an effect that is visually similar to a black background, but it is not.
The table below will help differentiate between the software black background and hardware problems:
| Symptoms. | Reason. | Decision |
|---|---|---|
| Black background all over the menu | Dark theme/inversion included | Settings β Special. opportunities |
| Black spots on a white background | Burn-in pixels (Burn-in) | Replacement of display |
| The screen blinks black. | The plume or software problem | Fixing or repair |
| Black screen in bright light | Approximate/light sensor | Checking sensors in the engineering menu |
If you see static black areas that don't change when you switch images, it's probably physical damage to the matrix. Software methods are powerless here. However, if the black background only appears in certain applications or at a certain brightness, it could be a bug in the display drivers.
β οΈ Warning: Donβt use apps to βrestoreβ burnt-out pixels for too long. They generate rapidly changing colors, which causes the device to heat up strongly and can finally finish off the matrix.
It is also worth mentioning the function. DC Dimming. Some Xiaomi models, when brightness is low, include pulse-width modulation or DC-dimming, which can visually darken the picture or make it dim. You can turn it off from the Developer Menu or in the screen settings (item "Eliminate flickering").
Resetting and system update
When all of the above methods fail, the radical but effective step is to reset the settings to factory settings, which will delete all of your data, so pre-repair. Reset eliminates any software conflicts that may have caused the interface to change.
To perform the discharge:
- π Go to Settings. β The phone.
- ποΈ Select Settings Reset. β Erase all data.
- π Enter the unlock password and confirm the action.
- β³ Wait for the reboot and initial setup.
An alternative to a full reset is to upgrade the system. Often, display bugs are fixed in new security patches. Go to Settings β About the phone and click on the MIUI version. If an update is available, install it.
What to do if the phone goes into a bootloop after resetting?
In conclusion, the black background on Xiaomi is often a setup, not a breakdown. Careful checking of accessibility sections and themes solves the problem in 90% of cases. If the screen behaves strangely after falling or getting moisture, you should contact the service center for a matrix diagnosis.