How to change the desktop on Xiaomi Redmi 9: from wallpaper to system themes

Introduction: Why Desktop Setting Is Important for Redmi 9

The Xiaomi Redmi 9 desktop is not just a background image, but a central element of interaction with the device, and its design depends not only on aesthetic perception, but also on usability: Well-tuned widgets save time, and a well-chosen theme reduces eye strain, unlike Xiaomi’s flagship models, where settings are often hidden behind a layer. MIUI-Redmi 9 offers a balance between simplicity and flexibility – provided you know where to look for the right options.

Standard wallpaper and icons in MIUI They get boring quickly, especially if you've been using your smartphone for a few years, and fortunately, it allows you to change almost everything from color scheme to transition animations. However, many users face problems after updates, such as resetting settings or scroll lags. In this article, we will discuss not only the basic ways to change the desktop, but also hidden features. MIUI 14, which the official documentation bypasses the party.

It is important to understand that Redmi 9 It was produced with different versions of the firmware (from MIUI 11 before MIUI 14), And some options may be missing or moving on the menu. 10 (Not on Android. 11/12, As in the later installments, some of the instructions will need to be adapted.

Method 1: Change wallpaper through a standard menu

The most obvious way to change the desktop is to use a built-in wallpaper gallery. MIUI. This method works on all versions of the firmware and does not require superuser rights to open the wallpaper menu:

  1. Make a long press on the free place of the desktop.
  2. At the bottom of the screen will appear a panel with options - select Wallpaper.
  3. The system will select the source: πŸ“ Gallery - your personal photos; πŸŒ„ Wallpaper. MIUI β€” Xiaomi Collection (updated monthly); 🎨 Colors – Gradients and Abstract Patterns; πŸ€– Super Wallpapers – Animated Wallpapers (not available on all versions).

If you choose Super Wallpapers, note that they consume additional battery resources (up to the previous one). 5-7% In an hour of active use, on the Redmi. 9 with its modest Helio processor G80 This can lead to slowing down when multitasking, and we recommend using static wallpaper if you play games often or work with heavy applications.

Save the current wallpaper to the gallery (click on the preview) β†’ Save)

Check the battery power (minimum 30% for Super Wallpapers)

Close the background applications (especially messengers)

Reboot your smartphone if you have previously had lags-->

After choosing the wallpaper, the system will propose to apply them to:

  • πŸ“± Work desk;
  • πŸ”’ Lock screen;
  • πŸ”„ Both screens.

⚠️ Note: If the app icons become blurred after the wallpaper change, it means that the system automatically applied the blur effect. β†’ Display. β†’ Additionally. β†’ Blurring wallpaper.

Method 2: Installation of third-party wallpaper and so on

Built-in collection MIUI limited, so many users prefer to download wallpaper from third-party sources. 9 Any images with resolution will be suitable 1080Γ—2340 pixels (partial ratio) 19.5:9). Where to get them:

  • 🌐 Wallpaper sites: Wallhaven, Unsplash, Zedge (there is an application for Android);
  • 🎨 Wallpaper generators: Canva, Backiee (to create unique backgrounds);
  • πŸ€– Thematic packs: in Telegram-channels type @MIUIThemes or @XiaomiWallpapers.

To set up third-party wallpaper:

  1. Download the image and save it to the folder DCIM β†’ Wallpapers (for convenience).
  2. Return to the wallpaper change menu (long press). β†’ Wallpaper).
  3. Select the Gallery and find the downloaded image.
  4. Adjust the scale and position (up/down swipe).

To install full themes (which change not only wallpaper, but also icons, fonts, animations), use the Themes app (brush icon) which has both free and paid themes. Pay attention to the rating and number of downloads - some themes may contain ads or work unstable.

πŸ’‘

If after installing the theme, the notification icons in the status bar are missing, restart your smartphone. MIUI, rectified.

wallpaper sourcePlusesConsRecommendation
MIUI's built-in wallpaperOptimized for the screen, freeLimited choice, no uniquenessFor a quick shift.
Zedge/WallhavenLarge catalogue, support 4KIt may contain advertising, not all wallpaper is suitable for permission.For creative users
Telegram channelsUnique collections, often updatedYou need to check for viruses, watermarks are possible.For experienced users
Own photosPersonalization, no restrictionsThere may be distortions when pruningFor family photos

Method 3: Configure widgets and shortcuts

The Redmi 9 widgets allow you to bring information from apps to your desktop without opening them, such as the Weather widget showing temperature, and the Calendar widget showing nearby events.

  1. Make a long press on the free screen space.
  2. Select Widgets from the bottom menu.
  3. Scroll through the list and drag the desired widget to the screen.
  4. Adjust the size (if supported).

The following types of widgets are available on MIUI 14:

  • πŸ“… Calendar (shows date and events);
  • 🌑️ Weather (temperature, humidity, forecast);
  • 🎡 Music (reproduction management);
  • πŸ“Š Steps (data with Mi Fit);
  • ⚑ Quick settings (Wi-Fi, Bluetooth, flashlight).

Some widgets (like Google Search or Yandex.Weather) are installed separately from the Play Market. Once installed, they will appear in the list of widgets. Note that too many widgets can slow down the desktop, especially if they update data in the background.

Weather.

Calendar

Music player

Quick setups

Stepper

Nothing.-->

⚠️ Note: Widget Quick settings from MIUI If the notification panel stopped working after adding both, delete one of the widgets and restart the smartphone.

Method 4: Change the style of icons and fonts

MIUI It allows you to change not only the wallpaper, but also the appearance of the application icons:

  1. Open the Topic app.
  2. Go to the Icon tab.
  3. Select your favorite icon pack and click Apply.

Most icon packs are free, but some require purchase through Mi Coins (Xiaomi's internal currency), if they look blurry after changing the icons, it means that the pack is not optimized for the Redmi 9 screen resolution.

  • Try another pack;
  • Return the standard icons (Themes) β†’ Icons β†’ By default);
  • Use a launcher from a third-party developer (like Nova Launcher).

The fonts change in a similar way:

  1. In the Topic app, go to the Font tab.
  2. Choose a font and apply it.

Some fonts (such as MiSans or Roboto) support Cyrillic, but many Asian fonts display Russian letters sloppy. Before using, check what the text looks like in messages or a browser.

How to return standard icons if the pack breaks?
If after installing the icon pack they become black squares or stop opening applications, do the following: 1. Delete the theme app cache (Settings) β†’ Annexes β†’ Application management β†’ Topics β†’ Clear the cache). 2. Return the standard icons through Themes β†’ Icons β†’ Default 3. If the problem persists, restart the smartphone in Safe Mode (press the power button). β†’ Safe mode) and remove the incorrect pack.

Method 5: Using third-party launchers

If standard facilities MIUI You don't like it, you can install an alternative launcher, and this app completely replaces the desktop interface, adding new features:

  • πŸš€ Nova Launcher – flexible configuration, gesture support, backup;
  • 🎨 Lawnchair – Minimalist design, Google Now integration;
  • πŸ”§ Apex Launcher – Optimized for weak devices;
  • 🌌 Microsoft Launcher – synchronization with Windows, widgets for office tasks.

To set up the launcher:

  1. Download it from Play Market.
  2. Open the app and follow the instructions on the screen.
  3. When requesting, select Use by default.

After installing the launcher, you can:

  • Change the size of the icons;
  • Hide apps from the menu;
  • Customize gestures (for example, swipe up to search);
  • Use adaptive icons (when all icons become the same shape).

⚠️ Warning: Some launchers (like Nova Launcher) consume additional RAM. 9 s 3/4 GB of RAM can lead to background applications being unloaded. Turn off animations in the launcher settings if you notice a slowdown.

πŸ’‘

Third-party launchers do not replace system applications MIUI (For example, Settings or Themes. They only change the appearance of the desktop.

Solving problems after changing the desktop

After changing the wallpaper, themes or installing launchers, you may have problems.

Problem.Possible causeDecision
Scrolling lagsToo heavy wallpaper (4K) ordressSet up the permit wallpaper 1080p, reduce the number of widgets
The icons have turned black.Failure of the icon pack or launcherClear the Topic cache or reinstall the launcher
The gestures don't work.Conflict with a third-party launcherTurn off gestures in the launcher settings or return the standard launcher
Wallpaper is reset after resettingSystem failure or insufficient memoryCheck the space in the memory, update. MIUI

If the desktop is completely black after the changes or the applications stop opening, follow the following steps:

  1. Reboot your smartphone.
  2. If the problem persists, press the power button and select Safe Mode.
  3. In Safe Mode, remove newly installed themes or launchers.
  4. Reboot as normal.

If nothing helps, reset your desktop settings to standard:

Settings β†’ Applications β†’ Application Management β†’ Launcher β†’ Storage β†’ Clear data

Warning

FAQ: Frequent questions about setting up a desktop

Can I install Live Wallpapers on Redmi 9?
Yes, but with reservations. MIUI It supports Super Wallpapers (animated wallpaper from Xiaomi), but they are not available on all firmware versions. To install third-party live wallpapers (for example, from the Play Market) you need: Download an app with live wallpapers (for example, Live Wallpapers or Live Wallpapers). KLWP). Set wallpaper through the Wallpaper menu β†’ Gallery: Disable battery optimization for wallpaper application (Settings) β†’ Battery β†’ Optimizing the battery β†’ All applications β†’ Find the app β†’ Please note that live wallpaper significantly reduces battery life (up to a maximum of two hours). 15-20% One hour with active use).
Why did all the desktop settings reset after the MIUI update?
It's a known problem. MIUI, It's because the system resets the launcher cache after major updates, and to reset the settings, if you used a standard launcher, you'll have to reconfigure everything -- there's no backup. If Nova Launcher or another third-party launcher was standing, restore the settings from the backup (the launcher has the option of Backup/Restore). In the future, take screenshots of the location of the icons or export the launcher settings before upgrading.
How to hide applications from the desktop without removing them?
There are several ways: Through the standard launcher: Open the app menu (swipe up from the bottom of the screen). Find the app you want to hide and hold it. Choose Hide (if the option is available). β†’ Change. β†’ Hide through the settings. MIUI: Go to Settings. β†’ Annexes β†’ Application management. Select the application. β†’ Disable (it will disappear from the menu, but it will remain in the system) Hidden applications can be returned through the same menus. Disabled applications are not updated and do not consume resources.
Can I return the old version? MIUI, if you don't like the new one?
Technically, yes, but it's a risky procedure that can lead to data loss or a build-up of the device. MIUI for Redmi 9 (codename lancelot) from Xiaomi's official website. β†’ The phone. β†’ Version. MIUI and press 7 times on the version MIUI, To activate the developer mode. Go back to Settings. β†’ Additionally. β†’ For developers and enable debugging by USB and Unlock. OEM. Use the Mi Flash Tool to run the old version (instructions for the new version) 4PDA or XDA Warning: Firmware rollback will dump all data on the phone, and there may be problems with Google Services and banking applications.
How do you make sure that the wallpaper changes automatically every day?
V MIUI There is no built-in automatic wallpaper change function, but it can be implemented using third-party applications: Wallpaper Changer - changes wallpaper on a schedule from a given folder; Muzei Live Wallpaper - loads new wallpaper from the Internet (for example, with Unsplash); Tapet generates unique wallpaper automatically. To set up automatic change: Install one of the apps above. Select the source of the wallpaper (on-device folder or online service). Set up a change interval (e.g., every 6 hours). Enable the option to Apply automatically. Note that background wallpaper applications can drain the battery. Turn off their optimization in battery settings.