Customization is one of the key features of Xiaomi’s ecosystem, turning a standard shell into a unique tool that reflects your style. Smartphone owners often wonder how to put a theme on Xiaomi to change not only the wallpaper, but also the look of system icons, notification curtains, fonts and even the lock screen. Unlike many other manufacturers, the company provides powerful built-in tools for deep modification of the appearance without the need to obtain superuser rights or reflash the device.
The process of changing the design can vary depending on the version of the operating system, whether it is a classic MIUI or the latest HyperOS, as well as the region to which your account is attached. Sometimes users face restrictions when popular themes are not available in their region, or there are errors when downloading components. In this article, we will discuss in detail all the ways of installation, from standard methods through the store to advanced techniques for working with files and bypassing regional locks.
Deep customization allows you not just to change the picture, but completely change the logic of interaction with the device. You can make the interface minimalist, game-like or as informative as possible by changing the layout of widgets and font style. It is important to understand that the theme is a complex data package that affects many system files, so the right approach to install ensures stable operation of the gadget.
Standard installation through the Topics app
The easiest and safest way to change the look of a smartphone is to use a pre-installed system app, which is called Themes (or Themes) on all devices of the brand and has a characteristic brush icon. This is where the main catalog of designs tested by developers for compatibility with your model is concentrated. To get started, make sure that the device is connected to a Wi-Fi network, as the amount of data that can be downloaded can be significant.
Once you open the app, you will be taken to the home page with the recommended sets. To find something specific, use the search bar or go to the Categories tab. Here you can filter content by type: live wallpaper, fonts, icons or full packages. When you choose the option, click the Download button and then Apply. The system automatically prompts you to choose the components you want to activate: a lock screen, a desktop or a control panel.
Importantly, newer versions of the HyperOS shell may have changed the store interface, some controls have become more minimalistic, and the theme preview process has become interactive. If the standard store doesn't display the desired content, you may need to change the region in your device settings, as we'll talk about in the next sections.
- 🎨 Open the Themes app and select the Top tab to view popular designs.
- 🔍 Use keyword searches like “Amoled”, “Minimal” or the names of popular games.
- ⬇️ Click Download, wait until the process is over and confirm the application of the changes.
- ⚙️ In the profile menu, you can manage already downloaded themes and customize components manually.
Remember that it can take a few seconds for a new theme to blink or temporarily go out, and that's normal system behavior, indicating a reboot of the GUI. If you notice artifacts or incorrect icon displays in third-party apps after applying the theme, try clearing the theme app's cache or selecting a different combination of components when activated.
⚠️ Note: When installing a theme from an official store, always pay attention to the permissions it requests. Although the system application is secure, some third-party elements may require access to data, which is not always necessary for visualization.
For those who want to get back to the original state quickly, the theme settings always have a Reset button or the ability to activate the Classic theme.This is a built-in design that comes from the factory and is guaranteed to be free of any display bugs. Regular updates to the Themes app via GetApps or Google Play provide access to newest features and fix compatibility bugs.
Addressing regional and access issues
One of the most common problems users face when trying to put a theme on Xiaomi is the regional restriction. The catalogue of designs depends heavily on which country is chosen in the smartphone settings. For example, in the region of Russia or Ukraine, a limited set of themes may be available, while in the region of India or the United States the choice is much wider, due to licensing agreements and content localization.
To get around this limitation, you don't have to change the interface language or reset the device. You just need to change the system region in the settings menu. Go to Settings → Additional settings → Region and select the country where the directory is even more rich. Often users choose India, the United States or Singapore. After changing the region, the Themes app needs to restart to update the list of available content.
However, changing the region can affect other services, such as weather widgets or news feeds, so once you download and install the desired theme, you can return the region back, in most cases, the theme will continue to work correctly, since the files are already uploaded to the device memory, and if the the theme stops showing after returning the region, you will have to use it again or look for an analogue in your main region.
There is also a nuance with Mi Account: sometimes, linking an account to a specific region when registering can limit access to content, in such cases, creating a new account with the desired region on the first sign-in helps. In addition, in some versions of MIUI there is a hidden developer menu with themes that can be activated, but this requires deeper intervention in the system.
- 🌍 Changing the region in your phone settings is the fastest way to expand your themes catalog.
- 🔄 After changing the region, be sure to completely close and re-start the application "Themes».
- ⚠️ Returning the region back may require re-using the downloaded theme.
- 📱 Using a global firmware version usually gives you more access to content than the Chinese version.
Remember that some topics may be labeled "Premium" or require a subscription. This is a legal way to support the creators of the designs in the official store. If the theme is free but does not load, the problem may not be in the region, but in an unstable connection with the download servers. In this case, switching between Wi-Fi and mobile Internet or using it will help. DNS-server.
Installation of themes from third-party files and archives
For advanced users who don’t have the ability to store, there is a way to install themes from third-party sources. Xiaomi themes have the.mtz extension. You can find them on specialized forums, Telegram channels, or sites like MIUI Themes. This method allows you to identify topics that have been removed from the store or copyright works that have not been moderated.
The standard Themes application may not be enough to install third-party files, as it often blocks installation of unverified packages. You will need a special version of the application or a modified installer. One popular method is to use the MIUI Theme Editor app or similar utility that allows you to sign the theme with a digital key, making it “official” for the system.
The installation process is as follows: download the.mtz file to the device, open it through the file manager and select Open with..., then specify the theme installer. If the system warns of a potential danger, confirm the installation. After that, the theme will appear in the list of downloaded in the application "Themes" in the tab "Profile" or "My themes", from where it can be activated.
Where to get secure MTZ files?
It is important to consider the version of MIUI or HyperOS. Themes created for older versions of the shell (for example, MIUI 11 or 12) may not work correctly on MIUI 14 or HyperOS 1.0. This can manifest as black bezels around icons, unreadable text in the notification curtain or lack of animation. Always check the compatibility of the theme in the file description before downloading.
- 📂 Theme files are.mtz extensions and usually weigh between 5 and 50 MB.
- 🔐 Installation may require logging into the Mi Account in the installer app.
- 🛠 Using the theme editor allows you to bypass the signature verification of the file.
- ⚠️ Third-party themes may contain bugs, so back up before installing.
If after installing a third-party theme, the smartphone starts to work unstable, restart the device to safe mode. In this mode, third-party themes are turned off, and you can delete the problem file through the file manager or standard theme application.
Configuring components and creating mixes
One of the strengths of Xiaomi's shell is that it allows you to flexibly customize the individual components of the theme, so you don't have to use the whole package, you can take icons from one theme, you can lock the screen from another, and you leave the fonts and sounds system, and you can create a truly unique design that you can't find in the finished form.
To create this combination, go to the Themes app, then to the Profile section (human icon) and select My Themes. Click on the active theme and you will see a list of components: Lock screen, Desktop, System, Calls, etc. Click on any of them, you will be taken to the component store where you can choose an alternative from other downloaded themes or download a new one.
The Launcher component is responsible for the appearance of app icons, folders and widgets. Replacing this component dramatically changes the perception of the interface. However, if you use a third-party launcher (for example, Nova Launcher or Lawnchair), applying dark desktop themes from the Xiaomi store may not have an effect, since a third-party launcher intercepts control.
| Component | What changes | Impact on productivity |
|---|---|---|
| Wallpaper. | Background image of the desktop | Minimum (except live wallpaper) |
| Icons | Appearance of application shortcuts | Absent. |
| Lock screen | Design of the off screen and notifications | Average (depending on animations) |
| System system | Low. | |
| Fonts | Style of displayed text throughout the system | Absent. |
When creating mixes, it is important to maintain visual integrity. You should not combine bright, neon icons with a strict black and white lock screen, unless you are looking for eclecticism. Also check the readability of widgets: some themes change the color of the clock numbers or calendar, making them invisible on your current wallpaper.
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Before applying a new theme, take a screenshot of your current desktop, which will help you remember the location of widgets and icons if a new theme changes the grid or hides some elements and you want to return it to the way it was.
Features of HyperOS and new versions of MIUI
With the release of the HyperOS operating system (and the latest versions of MIUI 14), the approach to themes has undergone significant changes, the visual style has become flatter and minimalist, and the theme architecture has been redesigned to support new widgets and features Always-On Display. Old themes created for MIUI 10-12 can look like “hellos from the past” or work with bugs.
HyperOS has introduced a “super wallpaper” mechanism and deeper integration with live widgets. Themes now more often use dynamic elements that respond to touch or time of day. In addition, the structure of the theme files has changed, with some resources now loaded dynamically, which requires a constant connection to the Internet to correctly display certain elements, even if the theme is downloaded.
Users note that new versions have made it harder to install modified themes from.mtz files without using special tools on PCs or ADB emulators. The system has become more rigorous in checking digital signatures. However, the basic functionality of changing themes through the store is stable and even faster due to the optimization of the interface rendering engine.
⚠️ Note: HyperOS may reset the Big Icons or font size settings when you change the theme. Check these settings in the Settings menu → Screen after installing a new design.
Also worth mentioning is the Dark Mode feature, which works globally and forcefully for many applications in newer versions, ignoring the theme settings unless the author has made compatibility possible. If you like dark themes, choose those with “Supports Dark Mode” in the preview to avoid sharp contrasts and white spots in the interface.
- 🚀 HyperOS uses a new rendering engine, which makes animations smoother.
- 🧩 Old themes may not support new widgets and screens Always-On Display.
- 🔒 File signature verification is enhanced, third-party.mtz installation is more complicated.
- 🌑 Dark theme now takes precedence over colors given in design.
For owners of Xiaomi’s flagship models, the HyperOS upgrade offers access to exclusive themes with complex charging and unlock animations. These themes can consume more power, so if you notice accelerated battery drain after installing a “heavy” design, try going back to the static option or simplifying the lock screen.