Modern smartphone users spend a significant amount of time in them, so the visual component of the interface plays a key role in the comfort of operation. The standard shell MIUI installed on the Xiaomi Redmi Note 9 offers a wide range of customization options, but often owners want to bring something new and unique to the design. Desktop updates are not just a change of picture, but a complex process that affects the launcher, icons and widgets.
Many device owners mistakenly believe that changing the appearance necessarily requires complex manipulation of root rights or reflashing the system. In fact, the Android operating system in conjunction with the shell from Xiaomi allows you to change the appearance of the interface by regular means or using secure third-party applications. It is important to understand that updating the desktop can significantly affect performance if you choose too heavy themes.
In this article, we will take a look at all the ways you can transform your smartphone’s home screen, learn how to use embedded tools correctly, where to look for quality launchers, and avoid common bugs that can lead to unstable system performance. Get ready to turn your Redmi Note 9 into a personalized gadget.
Use of the built-in Themes application
The easiest and safest way to upgrade your desktop on Xiaomi Redmi Note 9 is to use the Themes app preinstalled, which is designed specifically for MIUI devices and ensures full compatibility of all interface elements. Here you will find thousands of ready-made solutions that change not only wallpaper, but also the style of icons, notification curtains and even system sounds.
To get started, you need to open the app and go to the Catalog or Profile section to find the collection you're interested in. After selecting a theme, click Download and then Apply. The system automatically prompts you to select components for installation: you can only update your desktop by leaving old icons, or replace the entire visual style, which gives you flexibility in setting.
However, it is worth considering that some third-party themes may not be optimized for screen resolution of your device or Android version. In such cases, icons may not display correctly and fonts may become unreadable. Always pay attention to the topic ranking and comments of other users before installing.
⚠️ Note: When installing themes from unverified sources or third-party stores, there may be conflicts with system processes, which will lead to constant interface reboots.
If you notice serious lags or errors after applying a new theme, immediately return the standard Classic or No Name theme through the same application.This will restore the stability of the launcher and return the factory display settings.
Installation of a third-party launcher
If the built-in MIUI capabilities seem limited to you, you can completely replace the standard desktop by installing a third-party launcher.It's a radical but effective way to update the interface to make it look like a Pixel, OnePlus or any other smartphone. Popular options include Nova Launcher, Microsoft Launcher and Lawnchair.
The installation process is simple: download APK-You can find a file or an app in Google Play Market, install it and launch it. Android will automatically prompt you to select the default app for the home screen. Choose a new launcher and click Always to make it the primary. Now your desktop is fully updated and ready to set up.
Third-party launchers often offer deeper customization of animations, gestures and desktop grids than the standard Xiaomi shell allows. You can create complex folders, customize swipes to run applications, and resize widgets to pixel accuracy. This opens up new horizons for personalization.
☑️ Check before installing the launcher
However, the transition to a third-party launcher has its nuances: some MIUI features, such as control gestures or specific widgets, may not work properly or be inaccessible, and third-party applications can consume more battery life, which is critical for the Redmi Note 9 when used actively.
Configuring widgets and interface elements
Renewing the desktop doesn’t necessarily mean replacing the launcher completely. Often, it’s enough to configure widgets and controls to make the interface more functional and modern. Widgets in MIUI allow you to display useful information on the desktop: weather, currency rates, steps or calendar.
To add a widget, press the empty area on your desktop and select the Widgets item in the bottom menu. You'll see a library of available items. You'll pick the right one, like a Watch or a Weather, and drag it to the screen. You can resize them by stretching the boundaries so they occupy one or more grid cells.
Special attention should be paid to Google widgets, which often look more stylish and informative than standard Xiaomi counterparts, they easily integrate into any launcher and provide relevant information in real time, it is a great way to make the desktop lively and useful.
Secrets of MIUI widgets
Keep in mind visual harmony. If you're using a dark theme, try to pick up widgets with a transparent background or a dark color scheme, which will ensure readability and reduce eye strain at night. The right layout of elements is the key to a user-friendly interface.
Change of icons and fonts
Details solve everything, and replacing standard icons is one of the most effective ways to upgrade your desktop to the Xiaomi Redmi Note 9. Even with a standard launcher, MIUI allows you to use third-party icon packages, radically changing the perception of the interface.
To change icons, go to Settings → Themes → Profile → Icons. Here you will see a list of packages installed. If the desired package is not in the directory, you can download it separately in.mtz format and install it through the import menu. Many users prefer minimalist sets that make the interface clean and strict.
In addition to icons, the font plays an important role. Changing the system font can make the text more readable or, conversely, give the device a unique style. The Xiaomi theme store has a huge selection of fonts, including Cyrillic. Once installed, the font is applied to the entire system, including the settings menu and third-party applications.
| Type of element | Where to find out. | Impact on the system | Difficulty setting up |
|---|---|---|---|
| Topics | Annex Topics | High (changes everything) | Low. |
| Launchers | Google Play / APK | Medium (desktop only) | Medium |
| Icons | Tham Shop/Import | Low (graphics only) | Low. |
| Widgets | Editing menu | Average (RAM consumption) | Low. |
Use a mix of different styles with caution. Mixing iOS-style icons with Android widgets and Windows fonts can create visual chaos. Try to stick to a single design concept to achieve aesthetic balance.
Optimizing performance after updating
Any desktop upgrade, especially installing a heavy third-party launcher or multiple widgets, requires additional CPU and RAM resources. On the Redmi Note 9, which may lack RAM in multitasking mode, this can lead to animations slowing down or faster battery drain.
To avoid performance issues, after installing new elements, it is recommended to clear the system cache and start the built-in optimization. Go to the Security → Cleanup application and perform a scan. This will delete temporary files that may have accumulated during the installation of new themes and applications.
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Before installation heavy 3D-Close all background applications through the multitasking menu – this will reduce the risk of system freeze when applying changes.
Also worth checking is the animation settings. In the For Developers section (which is activated by seven times clicking on the build number in About Phone), you can scale down the animation of windows and transitions, which will visually speed up the interface, making the system response more instantaneous even with an updated design.
⚠️ Note: Do not install more than two widgets with live wallpaper or constantly updated content at the same time, as this critically loads the Redmi Note 9 processor.
Check your battery consumption regularly in your settings. If you notice that a new launcher or widget consumes a disproportionate amount of power, consider replacing it with a lighter one. The balance between beauty and autonomy is a key factor in comfort.
Return to factory interface settings
There are times when the experience with the appearance leads to an unsatisfactory result, and the user wants to return everything as it was. MIUI provides a simple mechanism for resetting desktop settings without losing personal data, photos or contacts. This is an important skill for any Xiaomi owner.
To return to the standard launcher, go to Settings → Apps → All Apps. Find the Desktop (or System Launcher) app in the list. Click on it, then select Clear → Clear all data. This action will return the icons and widgets to factory status.
If you have installed a third-party launcher and want to get rid of it, simply delete the application through the menu or settings. After removal, the system automatically prompts you to choose the default launcher - select the standard MIUI. All settings made inside the third-party application will be deleted irrevocably.
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The launcher data reset does not affect the user’s personal files, but deletes all created folders, widgets, and the location of icons on the desktop.
In case the interface stopped responding to touch after a failed theme installation, try booting into Safe Mode. To do this, press the power button, and then hold your finger for a long time at the "Switch off" item on the screen. In Safe Mode, third-party themes and launchers do not activate, which will allow you to safely remove the problematic application.