How to put custom font on Xiaomi: 5 working methods

Replacing the standard font with Xiaomi is one of the most visible ways to personalize the interface. Even the basic MIUI firmware or the new HyperOS offers a limited choice of typography, and users often want to install unique fonts for comfortable reading or original design. In this article, we will analyze all the current methods, from official settings to manual implementation through ADB and TWRP.

It is important to understand that the procedure differs depending on the firmware version, the smartphone model (Redmi Note 12, POCO X5, Xiaomi 13T, etc.) and the availability of root rights. We will look at options for all scenarios, including solutions without loss of warranty, and you will learn how to avoid common errors such as “font not applied” or “system failure after replacement”.

1.Official method: fonts in MIUI/HyperOS themes

The easiest and safest method is to use the built-in feature of changing fonts through the Themes app. It works on all Xiaomi devices without the need to unlock the bootloader or get root. However, the choice is limited to the Mi Themes collection, and not all fonts support Cyrillic.

To apply the font:

• 📱 Open the Themes app (icon with brush).
• 🔍 Go to the Fonts section (tab in the bottom menu).
• 🎨 Choose the font you like and click Apply.
• ⚙️ Confirm the change in the system window.

If the desired font is not in the directory, you can download the.ttf file from third-party sources (for example, DaFont or Fontsquirrel) and try to install it through MIUI Themer – but this requires additional manipulations, which we will discuss below.

⚠️ Note: Some fonts from Mi Themes can only be displayed correctly in English. Before using, check for Cyrillic support in the reviews of the topic.

2. Install font via MIUI Themer (without root)

The MIUI Themer app (not to be confused with standard Themes) allows you to import custom fonts in.ttf or.otf format without superuser rights. The method works on most devices with MIUI 12-14 and HyperOS, but requires pre-configuration.

Instructions:

1. Download the font archive (such as Google Sans or SF Pro) and unpack it into the MIUI/theme folder on the internal drive.
2. Install MIUI Themer from the official website (the version must match your firmware).
3. Launch the application, go to Local → Fonts and select the downloaded file.
4. Click Install and restart the device.

If the font does not apply, check:

• 📁 Correctness of the path to the file (should be) /sdcard/MIUI/theme/).
• 🔤 File format (only.ttf or.otf).
• 📱 Compatibility with your version MIUI/HyperOS (Some fonts only work on Android 12+).

Download the font in.ttf/.otf| format

Unpack in the folder MIUI/theme|

Check for Cyrillic support |

Install MIUI Themer with the appropriate version

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3. Replace the font through ADB (without root, but with debugging)

The Android Debug Bridge (ADB) method is suitable for users who don’t want to get root but are willing to enable USB Debugging.It allows you to replace system fonts without the risk of “bricking” the device, but requires care.

Step-by-step:

1. Activate Developer Mode: Go to Settings → About Phone and click on MIUI Version 7 times.
2. Enable USB debugging in Settings → Additional → For developers.
3. Connect your smartphone to your PC, install it ADB-Drivers and check the connection with the command: Adb devices
4. Download the font archive for Xiaomi (such as XDA Developers) and unpack it into the folder with ADB.
5. Follow the commands (replace). font_name.ttf to your file: adb push font_name.ttf /sdcard/ adb shell su mount -o rw,remount /system cp /sdcard/font_name.ttf /system/fonts/ chmod 644 /system/fonts/font_name.ttf reboot

⚠️ Attention: Misuse of the right ADB This may cause system failure. Before you start, back up your data through Settings. → System system → Backup.

If the font has not changed after the reboot, check:

• 🔧 Correct access rights (chmod 644).
• 📂 The path to system fonts (on some firmwares this is the case) /system/font/ instead /system/fonts/).
• 📱 Font compatibility with your Android version (e.g., fonts for Android 10 may not work on Android 13).

4. Manual implementation via TWRP (for advanced users)

If you have TWRP customized recaps installed, you can replace the fonts directly in the system partition, which gives you maximum freedom, but requires an unlocked bootloader and risks disrupting the system if you make errors.

Algorithm of action:

1. Download an archive of fonts optimized for your model (e.g., Redmi Note 11 or POCO F4).
2. Reboot to TWRP (clip Power + Volume up).
3. Make a backup of the /system partition in Backup.
4. Connect your smartphone to your PC and copy the fonts to /system/fonts/ via ADB or TWRP file manager.
5. Set the correct rights: chmod 644 /system/fonts/*.ttf chown root:root /system/fonts/*.ttf
6. Reset the device.

On HyperOS devices, the path to fonts may be different: check the folders /product/fonts/ or /system/product/fonts/. If the system does not load after replacing, restore the backup via TWRP.

5.Use of Magisk modules to replace fonts

If you have root rights and you have Magisk installed, the most reliable way is to use pre-made modules, which automatically replace the system fonts and support rollback of changes.

How to determine:

• 🔍 Find a module for your model on XDA Telegram channels (for example, MiuiFontChanger).
• 📱 Download the file with the.zip extension.
• 🔧 Open Magisk, go to Modules → Install it from the vault.
• 🔄 Select the downloaded archive and wait for the installation to be completed.
• 🔁 Reset the device.

Popular modules:

• 🎯 FontManager – a universal font manager with HyperOS support.
• 📜 MiuiFontChanger is a specialty for MIUI 13/14.
• 🖥️ ProductSans – Replaces fonts with Google Product Sans.

💡

Before installing the module, check its compatibility with your version of Magisk (current 2026 version – Magisk 26+). Older modules can cause conflicts with HyperOS!

6. Solving problems after font replacement

Even if you follow the instructions accurately, you can get errors, and let's look at the typical problems and how to fix them.

Problem 1: The font has changed but is not displayed correctly (hieroglyphs instead of letters).

• 🔤 Check Cyrillic support in font (open.ttf on PC via FontForge).
• 📂 Make sure the file is copied to the correct folder (see table above).
• 🔄 Try a different font (like Noto Sans or Roboto).

Problem 2: After the reboot, the font reset to the standard.

• 🔧 For MIUI: Check if the settings have been dropped in the Topics → Fonts.
• 📱 For ADB/Magisk: Make sure that the file access rights are set correctly (chmod) 644).
• 🔁 If you use TWRP, Repeat the procedure and fix permissions in the recavéry.

Problem 3: The system does not boot after the fonts are replaced.

• 🛑 Download to Fastboot (Food) + Volume down) and stitch the stock boot.img.
• 🔄 If there is. TWRP, restore the backup /system.
• 📱 In extreme cases, reset using the Mi Flash Tool (lost data!).

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Before any typeface manipulation, back up your data via TWRP or Mi Cloud, which will save your data if you crash!

FAQ: Frequent questions about replacing fonts with Xiaomi