Redesigning the visuals is one of the most popular features in Redmi and POCO smartphones, allowing you to completely transform the MIUI or HyperOS interface. However, it often happens that the downloaded theme begins to annoy, works unstable or simply ceases to correspond to the current mood of the owner. Unlike standard system settings, here the process of returning to the original state may not be obvious to the beginner.
Many users experience a situation where, after installing a third-party skin, the delete button becomes inactive or disappears from the menu altogether, due to the features of the Themes component, which is deeply integrated into the shell, and to return to the factory appearance, you need to perform the sequence of actions described below, or use deeper cleaning methods.
In this guide, we’ll look at all the ways to remove a theme on Xiaomi, from standard methods through settings to forced reset via an engineering menu or computer. It’s important to understand that improper removal of system design components can lead to artifacts on the screen, so follow the instructions carefully.
The standard method of removal through the application Topics
The easiest and safest way to get back to standard is to use the built-in Themes app, which is where you control all the visuals, including wallpaper, icons and fonts, and if it works correctly, it solves the problem 95% of the time.
To start, you need to run the Themes app on the home screen or in the Tools folder. After opening, go to the Profile tab, which is usually located at the bottom right of the interface, and this is where you store your entire download and activation history.
- 🎨 Click on the “Themes” icon in the profile list to see all the skins installed.
- 🔄 Find a theme called Standard (or Classic, Default) and click Apply».
- 🗑️ To remove third-party skins, click on the unnecessary theme and select the option “Delete».
⚠️ Note: If the Remove button is missing or inactive, it means that the theme is system or corrupted, in which case just apply the standard theme and clean through memory management.
Once you have the standard design, the interface will reboot and you will see factory wallpaper and icons, but the deleted theme files can remain in the device's memory, taking up space. They may require additional cache cleaning, which will be discussed in the next sections.
Resetting the Topic component settings through the system menu
Sometimes just using a standard theme doesn't solve the problem if the Themes app has a software failure, and the best way to do that is to completely reset the design application itself, and this action won't delete your personal photos or contacts, but will return the theme settings to factory settings.
To do this, go to the main settings menu of your smartphone. Find the Apps section and select All Apps. In the list that opens, you need to find a system process called "Themes" (an icon with a brush or letter "T").
Inside the app menu, find the Clear button (usually located at the bottom of the screen), you will have a choice: clear the cache or clear all data.
☑️ Checklist of resetting the Topic component
Once confirmed, the system will force the theme process to close. The next time you start or reboot your device, Xiaomi will automatically tighten the standard design, which is especially useful if the icons are lost or the lock screen stops working after you install a new theme.
What happens when you clean up the topic?
Delete residual files through the Explorer
Even after applying a standard theme and cleaning the application data, the device may still have tails in its memory, folders with graphics of removed skins, which can take anywhere from a few megabytes to a gigabyte of space, especially if you like to experiment with design often.
To manually clean, open a standard File Manager, you need to go to the root directory of internal memory, look for a folder called MIUI, and inside it is the theme folder, and that's where all the downloaded resources are stored.
Inside the theme directory, you will see several subfolders:
- 📂 Content – here are stored font and sound files.
- 📂 Old – backup copies of previous themes.
- 📂 Cache – temporary files that can be deleted.
Be careful when removing files from the content folder if you do not want to lose the purchased fonts. However, the cache folder and the contents of the old folder can be deleted without fear. After cleaning, it is recommended to restart the device so that the system correctly recalculates the free space.
💡
Tip: Before deleting files from the MIUI/theme folder, copy them to your computer or to the cloud if you are afraid of losing rare fonts that cannot be downloaded anywhere else.
Forced reset via Recovery mode
In rare cases, installing an incorrect theme can cause serious failures: a black screen, an infinite boot or a broken sensor. If the phone does not respond to touch and does not allow you to enter the menu, Recovery mode will help.
To enter recovery mode, you need to turn off your smartphone completely. Then press the Volume Up button and the Power button at the same time. Hold them until the Mi logo or Recovery menu appears.
In the Recovery menu, volume buttons (up/down) are used to control the selection and the power button confirms the selection. You need to find Wipe Data. New versions of HyperOS and MIUI may require you to enter a confirmation code that will appear on the screen.
| Action. | The result | Data retention |
|---|---|---|
| Wipe Cache | Clearing temporary files | Yes (complete data) |
| Wipe All Data | Full reset to factory settings | No (all removed) |
| Reboot | System restart | Depends on the action. |
⚠️ Note: Selecting the Wipe All Data option will result in the complete removal of all photos, contacts and applications. Use this method only as a last resort when the phone does not load due to the theme.
If you opt for a full cleanup, the phone will look like new after the reboot, you will need to re-sign in to your Google and Mi Account account, which is guaranteed to remove any problematic topic as it returns the software to its original state.
Using ADB to remove system themes
For advanced users who want to delete a theme without losing data and without logging into the menu (if it is available but it is glitzy), the ADB tool (Android Debug Bridge) is great.
First, you need to enable USB debugging. Go to Settings → About Phone and quickly press 7 times on MIUI Version (or OS Version). Then activate USB Debugging in advanced settings.
Connect the phone to your computer and run the command line with administrator permissions. To remove a particular theme or design component, you can use the following commands:
adb shell pm uninstall -k --user 0 com.miui.theme
adb shell pm clear com.miui.themeThe first command removes updates to the theme component for the current user, the second one cleans the user's data, and after the commands are executed, the phone can restart or the interface blinks, which is the normal system reaction to changing the system packages.
💡
Using ADB is the cleanest way to remove problematic topics without losing user data, but requires PCs and drivers.
Frequent problems after changing the topic
Once a theme is removed, users often notice strange artifacts: icons become square, captions are lost, or the font in the settings becomes unreadable, which is because some themes change the system font files and icon configurations that do not always return to their original state automatically.
If the icon signatures are missing, check the screen settings. Go to Settings → Wallpaper (or Themes) → Settings. Make sure you check the "Show captions" box. Also, the launcher itself may be the problem.
For the launcher drop:
- 📱 Go to Settings. → Annexes → All applications.
- 🔍 Find the System Launcher (System Launcher).
- 🧹 Press Clear Clear. → Clear everything.
This action will return the desktop icons to the factory look (grid), but remove all widgets and folders you created, a necessary compromise to fix graphical bugs.
Prevention and safety of topics
To avoid the need to remove themes forcibly in the future, care should be taken when downloading content.The official theme store Mi Themes checks files for viruses, but does not guarantee the absence of bugs.
Avoid installing themes labeled “Beta” or “Test” if you are not prepared for possible crashes, and be wary of topics requiring Root permissions – they can change system files that are difficult to restore without flashing.
Back up your important data regularly, and even if the theme puts you down, you can recover your photos and documents after you reset, and remember that visual customization is a secondary function, and system stability is always more important than beautiful icons.