The standard MIUI fonts on Xiaomi Redmi smartphones are not popular with everyone: some seem too thin, others are too bold, and others are simply not readable on small screens. Fortunately, the manufacturer provides several ways to change the system font, and for advanced users, informal methods are available. In this article, we will discuss all the current options from simple change through themes to manual installation through ADB or custom TWRP recovery.
It's important to understand that not all methods are equally safe. For example, replacing fonts through system files can cause interface failures if you choose an incompatible format or damage the original data. We will detail the risks of each method and give recommendations on how to minimize them. And if you're a beginner, start with an official method through MIUI Themes, which does not require superuser rights and is guaranteed to not disrupt the system.
This article is relevant for all Redmi models based on MIUI 12-14 (including Redmi Note 12/13 Pro, Redmi 10/11, POCO X5 and others), as well as for devices with unlocked bootloader. If your model is older than 2019, check compatibility with TWRP - some older devices do not support the current versions of the custom recovery.
1.Official method: change font through MIUI Themes
The easiest and safest method is to use the built-in theme feature in MIUI. The manufacturer offers dozens of free and paid fonts that can be applied in a few clicks, the main plus: you do not need to get root rights or unlock the bootloader.
To change the font:
- π± Open the Themes app (icon with brush).
- π Go to the Fonts section (tab in the bottom menu).
- π¨ Choose the font you like and click Apply.
- π Wait a few seconds β the system will update the interface.
Note that some fonts in MIUI Themes require purchase (usually 10-50 rubles), free options are rarely updated, so the range may seem scant. If you want unique fonts (for example, SF Pro, Roboto Mono or Montserrat), you will have to use alternative methods.
β οΈ Attention: After update MIUI through OTA The font you choose may reset to the standard font, so to avoid this, save your favorite theme to your favorites and reuse it after the update.
2. Install custom font through ADB (without root)
If the built-in fonts are not enough, you can install your.ttf file via Android Debug Bridge (ADB), a method that does not require superuser rights, but requires command-line work, suitable for users who want to use fonts downloaded from the Internet (for example, Google Fonts or DaFont).
First, prepare:
- π₯οΈ Computer with ADB-tools installed.
- π± Included Debugging by USB on a smartphone (Settings) β The phone. β Version. MIUI β 7 times tap the build number, then return to Additional settings β For developers).
- π A font file in.ttf format (e.g. Montserrat-Regular.ttf).
Follow the instructions:
- Connect your smartphone to your PC and open Command Prompt (or Terminal on macOS/Linux).
- Check the connection command: Adb devices must display the serial number of your Redmi.
- Copy the font to the system folder: adb push Montserrat-Regular.ttf /sdcard/
- Set the font as system: adb shell "su -c 'cp /sdcard/Montserrat-Regular.ttf /system/fonts/'" adb shell "su -c 'chmod 644 /system/fonts/Montserrat-Regular.ttf'" Note: If the su command doesn't work, then you don't have root rights. In this case, use the method with TWRP (section 3).
- Reboot the device: adb reboot
Once you reboot, the new font will appear in the theme settings (Settings β Display β Font). If it is not, check the file name is correct (it must match the original system font, for example, Roboto-Regular.ttf).
Download ADB-tools on PC|Enable debugging on USB on the Redmi|Download the font in.ttf format|Connect the phone to the computer|Check the visibility of the device by the adb device command-->
Replacement of font through TWRP (for advanced)
If you have a bootloader unlocked and a custom TWRP recap installed, you can replace the system fonts manually. This method gives you complete control over the typography, but requires caution: an error when editing files in /system can lead to bootloop.
You'll need:
- π Unlocked bootloader (instructions for Xiaomi here).
- π οΈ Established TWRP (The version should support your Redmi model).
- π Archive with.ttf fonts (can be downloaded from Font Squirrel or Google Fonts).
- π± Backup of the current firmware (make a backup in the TWRP beforehand!).
Step-by-step:
- Download the archive with fonts and rename the files so that they match the original ones (for example, NotoSansCJK-Regular.ttf for Chinese characters).
- Copy files to a memory card or to the internal memory of the smartphone.
- Download to TWRP (hold Power + Volume Up when enabled).
- Go to Advanced β File Manager.
- Find /system/fonts/ and replace your font files with your own (to do this, tap the file β Replace).
- Set rights 644 for new files (long tap β Permissions).
- Reset the device.
β οΈ Note: If the phone doesnβt load after replacing the fonts or displays characters instead of text, return the original files via the phone. TWRP. To do this, pre-save a copy of the folder /system/fonts/ computer.
This method is suitable for non-Latin fonts (Cyrillic, Arabic, Hindi) or specialized options (for example, Monospace for programmers). If you want to return standard MIUI fonts, simply reflash the device through Fastboot or restore the backup.
How to check the compatibility of the font with MIUI?
4.Use of Magisk modules to replace fonts
If you have root rights (obtained through Magisk), the most convenient way to change fonts is to use ready-made modules, for example, the FontManager or iFont module allows you to install fonts without manual editing system files.
How it works:
- Install Magisk Manager and get root access.
- Download the FontManager module from the Magisk repository (Downloads section in the app).
- Download your favorite font in.ttf format and place it in the /sdcard/Fonts/ folder.
- Open Magisk Manager, go to Modules and activate FontManager.
- Reboot the device and select a new font in the module settings.
Advantages of this method:
- π Easy to return standard fonts (just disable the module).
- π‘οΈ More secure than manual editing /system.
- π¨ Support for dynamic font change without rebooting.
The downsides are the need to unlock the bootloader and install Magisk, which will void the warranty and could cause problems with Google Pay or banking apps. If you use Redmi for finance, this method is not recommended.
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Before installing the module, check its compatibility with your version of MIUI on the XDA Developers forum.Some modules may conflict with the shell, causing lags or crashes of system applications.
5. Problems after font replacement and their solutions
Even if you follow the instructions, after installing custom fonts, there may be bugs, and here are the most common problems and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| Text is displayed in squares | The font does not support Cyrillic or special characters. | Install a font with a full set of glyphs (e.g. Noto Sans) |
| The system is loading, but the font has not changed. | The font file has the wrong name or access rights | Check the file name (should match the original file name) and set the rights to 644. |
| Apps fly out or slow down | Cache conflict or font incompatibility | Clear the app cache in Settings β Apps or return the standard font |
| The phone is not turned on (bootloop) | System files in /system/fonts/ are damaged | Restore the backup via TWRP or reflash the device |
If the fonts were replaced, the sound in the calls was lost or the animation stopped working, chances are you accidentally replaced the system files in the wrong folder, in which case only a complete reset or flashing will help.
Critical information: On devices with MIUI 14 and later, replacing fonts through ADB or TWRP may cause Google services to crash (e.g., the Play Market will stop working).This is due to increased integrity checks. To avoid the problem, use Magisk modules or official themes.
6. Where to download fonts for Xiaomi Redmi
Not all fonts are suitable for Android installation, but here are proven sources where you can download MIUI-compatible.ttf files:
- π€ Google Fonts is a free library with open licenses (recommended Roboto, Open Sans, Lato).
- π¨ DaFont β Large collection of decorative and handwritten fonts (check license before using!).
- π± 1001Fonts β fonts for mobile devices with preview.
- π οΈ XDA Developers β thematic forums where users share adapted fonts for the MIUI.
Before downloading, pay attention to:
- π License: Some fonts are prohibited for commercial purposes.
- π₯οΈ Cyrillic support: not all Western fonts contain Russian letters.
- π File size: fonts that are too heavy (more than 5MB) can slow down the system.
To test the font before installing on your phone, use the service WordMark.it - it shows how the text will look in different fonts.
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Always check the font for Cyrillic before installing. Even popular fonts like Arial or Helvetica often come without Russian support in free versions.