How to customize the font on Xiaomi: size, style and customization

Xiaomi’s smartphone font is not just a text display tool, but an important element of the user experience: its size determines the user’s readability, the user experience depends on the style, and the health of your eyes from the right setting. Many owners of Redmi, POCO or Mi devices do not even realize that the MIUI shell offers flexible font customization capabilities beyond standard Android settings.

In this article, we will discuss all ways to change the font – from basic size settings to installing third-party headsets through Themes or ADB. You will learn how to bring back the classic Mi Sans font on new versions MIUI, Why some fonts don't support Cyrillic, and how to avoid problems with the display of text in applications. TTF/OTF-rootless.

Basic font settings in MIUI

Let's start with the simplest of them all, the standard options available in the settings menu, and even if you've never changed the font on your Xiaomi, these options can help you tailor the text to your needs.

To open the font management menu:

  1. Go to Settings. β†’ Screen.
  2. Select Text Size and Display (on some versions of MIUI – Font and display size).
  3. Here you will see the slider Font size and the option Font Style.

The slider allows you to change the text size from Small (80% of the standard) to Very Large (130%), which affects the display of text in all system applications and most third-party programs. However, some messengers (such as Telegram or WhatsApp) have their own font size settings, which are independent of the system.

πŸ“Š What type size do you use on Xiaomi?
Standard (100%)
Increased (110-130%)
Decreased (80-90%)
I change depending on the app.

In the font style section, MIUI offers a choice of 5-7 pre-installed headsets (depending on the firmware version).

  • πŸ“± Mi Sans is Xiaomi’s signature font optimized for high-resolution screens.
  • πŸ“± Roboto is the standard Android font that many users know.
  • πŸ“± SF Pro – font from Apple, available on some versions MIUI (It may not be available due to licensing restrictions).
  • πŸ“± Noto Sans is a universal font from Google with support for most languages.

⚠️ Attention: On devices with MIUI Global Market (Global) ROM) The font list may differ from the Chinese version (China) ROM). Some decorative fonts (for example, Mi Lui or XiaoMi LanTing) support only Chinese characters and Latin characters, but not Cyrillic alphabet – the text in Russian will be displayed as standard Roboto.

How to install custom font through Topics

If you don't like preinstalled fonts, you can download new ones through the official Themes app, which works without root rights and requires no technical skills.

Installation instructions:

  1. Open the Themes app (an icon in the form of a palette).
  2. Go to the Fonts section (may be in the Category or Recommended menu).
  3. Choose the font you like and click Apply. The system automatically downloads and installs it.

The theme store offers both free and paid fonts. Pay attention to the ratings and reviews β€” some users complain about the problems with displaying characters in certain applications. For example, Monospace font can "break" the interface of Instagram or VK.

Make sure to support Cyrillic (see the screenshots in the description)

Read the reviews on compatibility with your version of MIUI

Check if the font does not require root rights

Download the trial version (if available)

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If the font is not used after installation:

  • πŸ”„ Restart the device – sometimes changes only take effect after a reboot.
  • πŸ”„ Check if the new font conflicts with the active theme.
  • πŸ”„ Update theme app to the latest version via Play Market or App Store.

Manual font installation via ADB (for advanced)

For those who want to install any TTF/OTF-font (for example, downloaded from the Internet), there is a method through ADB (Android Debug Bridge. This requires enabling debugging by USB and work with the command line, but gives complete freedom in the choice of headsets.

Step-by-step:

  1. Download and install Platform Tools (includes adb).
  2. Turn on USB Debugging on your phone: Settings β†’ About Phone β†’ MIUI version (click 7 times to activate Developer Mode), then Settings β†’ Additional β†’ Developers β†’ Debugging over USB.
  3. Connect your phone to your PC and confirm your trust in your computer.
  4. Place the font file (for example, custom_font.ttf) into the platform-tools folder.
  5. Open the command line in this folder and do:
adb push custom_font.ttf /sdcard/


adb shell




su




mount -o rw,remount /system




cp /sdcard/custom_font.ttf /system/fonts/




chmod 644 /system/fonts/custom_font.ttf




mount -o ro,remount /system




reboot

After the reboot, the new font will appear in the list of available ones.

Problem.Decision
The font is not displayed in the listCheck the file name (should be in Latin, no spaces). Move the file to /system/fonts/ manually via Root Explorer.
The text became "squares."The font does not support Cyrillic. Install an alternative font with Unicode support (e.g. DejaVu Sans).
After the MIUI update, the font droppedRepeat the installation procedure or use Magisk to permanently anchor the font.

⚠️ Attention: Wrong commands ADB This can cause data loss or device "brick" before experimenting, back up through Settings. β†’ Additionally. β†’ Backup and reset. If the phone doesn't boot after changing the font, try resetting via Recovery Mode (click Power). + Volume up when switched on).

Restore the standard Mi Sans font

Many users notice that the Mi Sans branded font has disappeared from the list of available ones after upgrading MIUI to version 13+, due to Xiaomi’s transition to a dynamic font system where Mi Sans is used only for headings, and the main text is displayed by Roboto or Noto Sans.

To bring back the classic Mi Sans for the entire interface:

  1. Download the archive with Mi Sans fonts (available on the 4PDA or XDA Developers forums).
  2. Unpack the archive and find the files: MiSans-Regular.ttf (main) MiSans-Bold.ttf (fat) MiSans-Light.ttf (light)

ADB

FontChanger

If you do not have root rights, an alternative way to do this is to:

  • 🎨 Set the theme of the design of Mi UI 12 or Classic Mi from the Theme app – it enforces Mi Sans for most elements.
  • 🎨 Use Launchers (like Nova Launcher) with custom font support.

πŸ’‘

Before installing third-party fonts, check them for viruses through VirusTotal. Some "fashionable" fonts from unknown sites may contain malicious code.

Font problems and solutions

Even after a new typeface is successfully installed, users are still plagued by bugs, and let's look at the most common ones:

1. Font is not used in some applications

Reason: Many apps (e.g. Facebook, TikTok) ignore system fonts and use their own.

  • πŸ”§ Try to enable the option Forced use of font in the theme settings (if available).
  • πŸ”§ For root users: edit the file /system/etc/fallback_fonts.xml, prioritize.

2. Hieroglyphs instead of Russian text

Reason: The font doesn't support Cyrillic.

  • πŸ”€ Install a font with full Unicode support (e.g. Google Sans or Open Sans).
  • πŸ”€ In the end, go back to the standard Roboto.

3 Font resets after MIUI update

Reason: Firmware updates overwrite system files.

  • πŸ”„ Create a task in Tasker or MacroDroid to automatically apply the font after the update.
  • πŸ”„ Use Magisk Module (e.g. FontManager) for permanent binding.
How to check for Cyrillic support in the font?
Open the font file (TTF/OTF) on your PC using the FontForge program or the online FontDrop service. In the symbol table, find the Cyrillic block - if it is empty, the font does not support Russian.

The best fonts for Xiaomi in 2026

So the typefaces you choose depend on your preferences: some people like a strict geometric headset, some people like a smooth handwriting, and we tested dozens of fonts and we picked the top ones.-5 for Xiaomi devices:

fontFeaturesSuitable for
Mi SansXiaomi's branded font, optimized for AMOLED-Good readability in all lighting.Lovers of minimalism and standard interface.
Google SansDesigned for Material Design. Ideal for high-DPP devices (like the Xiaomi 13 Ultra).Fans of β€œpure” Android.
SF ProThe font from Apple, available in the theme store, is addictive because of the narrow characters.Those who love iOS style.
Product SansUsed in the Google logo. round shapes, good readability on small screens (POCO F5).For a modern and friendly interface.
Fira CodeMono-space font with programming ligatures, supports characters from VS Code.Developers and those who work with code on the phone.

Use the methods described above to install these fonts, remember that decorative fonts (such as Comic Sans or Papyrus) can impair readability on small screens – test them before using them constantly.

Optimizing font to save battery power

Few people know, but the font affects battery consumption, especially on devices with a AMOLED-Dark and thin fonts (such as Mi Sans Light) require fewer pixels to display, which reduces power consumption.

Optimization tips:

  • πŸ”‹ Use light fonts (e.g. Roboto Thin or Noto Sans Light).
  • πŸ”‹ Enable a dark theme in the settings: Settings β†’ Screen. β†’ Dark subject.
  • πŸ”‹ Reduce the font size to 90% – this will reduce the area of text backlight.
  • πŸ”‹ Avoid bold and broad fonts (such as Impact or Arial Black).

According to our tests, switching from Roboto Regular to Mi Sans Light in a dark theme increases battery life on the mobile phone. 5-7% (Xiaomi 12T Pro AMOLED-The effect is more noticeable when you actively use messengers and browsers.

πŸ’‘

Nana AMOLED-black-screen + light-print = Avoid white themes with dark text if you want to extend your battery life.

FAQ: Frequent questions about fonts on Xiaomi

Can I install a font without root rights?
Yes, through the Themes app or ADB. Root is only required to install fonts in the system folder /system/fonts/ manually.
Why do some characters appear in squares after changing the font?
This means that the font does not support Cyrillic or special characters (such as emoticons).Install a font with full Unicode support (such as Noto Sans CJK).
How to return the standard font if the phone does not turn on after the change?
Boot in Recovery Mode (clip Power + Volume up) and select Wipe & Reset β†’ Reset Settings. This will reset the font settings, but will not delete user data.
Can I use different fonts for different applications?
In the standard MIUI β€” No, but with root rights, you can edit. fallback_fonts.xml The alternative is to run apps through Island with different settings.
Where to download safe fonts for Xiaomi?
Official sources: MIUI Topics Store. Google Fonts (free open-license fonts); 4PDA or XDA Developers forums (MIUI sections); Avoid random sites with trendy fonts, which may contain viruses.