Where Xiaomi Redmi stores themes and wallpapers: a full guide to MIUI folders

Why do users search for a themes folder on Redmi – and should they?

Xiaomi Redmi smartphone owners often face the desire to change the appearance of the system — whether installing a custom theme from the MIUI Theme Store or manually downloading wallpaper from third-party developers. But where exactly are these files stored? The answer is not as obvious as it seems: MIUI uses several hidden folders, and access to them depends on the firmware version and the availability of root rights.

In this article, we will discuss:

• 📁 Where the themes and wallpapers physically lie in the smartphone memory (including paths for different versions) MIUI).
• 🔍 How to Access System Folders Without Risk of Damage.
• ⚙️ What can be changed manually, and what is better not to take without experience.
• ⚠️ The dangers of editing system files and how to avoid them.

If you’re a beginner, you’d better use the official MIUI Theme Editor or third-party launchers like Nova Launcher. Manual tampering with system folders can cause crashes — especially on devices with MIUI 14+, where Xiaomi has tightened its file integrity controls.

The Official Path to Themes: Where MIUI Stores Downloaded Styles

By default, all the themes you install through MIUI Theme Store (including wallpaper, icons and fonts) are stored in a secure system folder. The path depends on the version of MIUI, but the overall structure looks like this:

/data/system/theme/

Within this directory, you'll find subfolders with unique theme identifiers (e.g., com.example.theme.id).

• 🎨 Wallpaper (.jpg/.png) — wallpaper.
• 📱 Icons – in icon or drawable.
• 🔤 Fonts - in fonts (format.ttf).
• 📄 Configuration files (.xml or.mtz) – theme archive).

But there's a problem: the /data/system/ folder is not available without root rights. Even with a file manager like MiXplorer or Solid Explorer, you'll see an empty directory or you'll get an access error.

1. Use ADB (without root, but with USB debugging).
2. Get root through Magisk (risk of loss of warranty).
3. Download themes in.mtz format and install themes through MIUI Theme Editor.

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If you only need wallpaper, it’s easier to manually copy it to /sdcard/MIUI/theme/ folder – some versions of MIUI let you choose wallpaper from there without rooting.

Alternative Ways: Where else can the themes and wallpaper be stored

In addition to the main system folder, MIUI uses several additional locations to store themes and related files. Here is a complete list of firmware versions:

The /sdcard/MIUI/theme/ folder is a standalone feature, where you can manually upload themes in.mtz format (theme archives) and will appear in the MIUI Theme Store under My Themes after the reboot, which is the only safe way to install custom themes without root, but it doesn’t work on all devices (e.g., Redmi Note 12 with MIUI 14 may require additional customization).

How to access system folders without root: step-by-step instructions

If you do need to look into /data/system/theme/ or other secure directories, you can do without root using ADB (Android Debug Bridge), which requires USB debugging and a computer enabled, but does not violate the warranty.

Enable USB debugging in Settings → About Phone → MIUI Version (tap 7 times) → For developers → Debugging by USB

Install. ADB-Drivers on PC (download from developer.android.com)

Download the ADB platform tools (or use MiFlash)

Connect Redmi to your PC via USB (select file transfer mode)

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Next, execute commands in the terminal (PC command line):

adb shell


su -c "ls /data/system/theme/" # View the contents of the theme folder




su -c "cp -r /data/system/theme/[ID_ topics] /sdcard/" # Copying the theme to a memory card

Replace. [ID_The actual folder ID (e.g. com.xiaomi.theme.blue) is not used if the su command is not working, then the device does not have superuser rights, so you will have to use alternative methods.

⚠️ Note: Copying files from system folders can cause damage if the process is interrupted. /sdcard/ before surgery.

What to Change by Hand Safely and What Not to Touch

Even with access to theme folders, not all files can be edited without consequences.

• 🖼️ Wallpaper /sdcard/MIUI/wallpaper/ — You can replace them with your own images (resolution is not lower). 1080×2340 modern Redmi).
• 📁 Topics in.mtz format in /sdcard/MIUI/theme/ — If they are compatible with your version MIUI.
• 🔤 Fonts in /sdcard/MIUI/fonts/ (If the folder exists –.ttf and.otf formats are supported.

Here is what is not recommended to touch:

• 🚫 Files in /system/media/theme/ — Changes to these can lead to bootloop (a looped boot).
• 🚫 Configuration.xml files in system folders – they contain critical interface settings.
• 🚫 folder /data/data/com.miui.thememanager/ — Here you can store the cache and theme manager settings.

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If you are not sure about your actions, always back up your original files before changing them, and then back them up to your PC or cloud.

On devices with MIUI 14 and later, Xiaomi has implemented additional system file integrity check (DM-Verity).This means that even with root, any change to /system can lead to a boot lock.

How Backing Up Themes Can Save Your Settings

Many users face a problem: once you reset or update MIUI, all the themes and wallpapers that you have installed disappear, and to avoid this, you can manually create a backup.

For this:

1. Connect Redmi to your PC and enable file transfer mode.
2. Copy folders: /sdcard/MIUI/theme/ – custom themes. /sdcard/MIUI/wallpaper/ – wallpaper. /sdcard/MIUI/fonts/ – fonts (if you use custom ones).

Google Drive

Mi Cloud

Once reset or upgraded, just return the files back.If the themes don't appear in the MIUI Theme Store, try:

• Reset the device.
• Clear the cache of the com.miui.thememanager app in the settings.
• Re-install theme through MIUI Theme Editor.

⚠️ Note: Some models (e.g. Redmi) K50 s MIUI 14) folder /sdcard/MIUI/theme/ To see it, use a file manager that supports hidden files (for example, MiXplorer with the option to show hidden files enabled»).

Problems with themes on Redmi: common mistakes and their solutions

When working with themes on Xiaomi Redmi, users often face typical problems, and here are the most common ones and ways to fix them:

If none of these methods work, try resetting the MIUI Theme Store settings:

1. Go to Settings → Applications → Application Management.
2. Find com.miui.thememanager (or “Themes”).
3. Click on “Storage” → “Clear Data” and “Clear Cache”.
4. Reset the device.

On Redmi with MIUI 13/14, disabling MIUI Optimization in the developer settings can also help.

FAQ: Frequent questions about themes on Xiaomi Redmi