How to change the font on Xiaomi Redmi 9: official and hidden ways

Xiaomi Redmi 9 is one of the most popular budget smartphones with a branded shell MIUI, which offers a wide range of customization options, including changing fonts. However, not all users know that in addition to standard themes in the Mi Theme Store, there are alternative methods of changing typography - from hidden settings to third-party utilities. In this article, we will analyze all the current methods, their pros and cons, and give recommendations for choosing fonts that will not worsen readability and do not burden the system.

It is important to understand that changing the font is not only an aesthetic solution, but also a matter of functionality. Incorrectly selected font can lead to problems with the display of characters in some applications (for example, in messengers or banking services), and the use of informal methods can be fraught with MIUI malfunction.

1.Official method: changing the font through MIUI themes

The easiest and safest method is to use the built-in Mi Theme Store, which does not require root rights, does not violate the warranty and works on all versions of Redmi 9 (including Redmi 9A, 9C, 9T models).

To change the font:

• 📱 Open the Themes app (icon with brush).
• 🔍 Go to the Fonts section (may be in the Category menu or For the screen).
• 👆 Scroll through the list of available fonts and select the one you like. Click Apply.
• ⚙️ Confirm the change in the window that appears (the system will suggest applying the font to all applications or only to system ones).

Advantages of the method:

• ✅ Safety: No risk of damage to the system.
• ✅ Automatic updates: fonts from the official store are supported by Xiaomi.
• ✅ Compatibility: All symbols are displayed correctly.

⚠️ Note: Some fonts from the Mi Theme Store may be paid. Before using, check if you need a Mi Account subscription, otherwise the font will reset to the standard one after the reboot.

2. Hidden settings: change font through MIUI Launcher

Little-known fact: MIUI has hidden parameters for fine-tuning the interface, including fonts, which does not require additional applications, but does not work on all firmware versions.

Instructions:

1. Open the Settings. → The phone.
2. Find the MIUI version and click on it 7 times until you become a developer!
3. Go back to the main Settings menu and open a new section for developers.
4. Scroll down and find the option Minimum font width (or Font scaling in English firmware).
5. Change the value to the desired one (for example, 0.85 to decrease or 1.15 to increase).

This method allows you to scale the system font, but does not replace it completely. To completely change the font, you will need to use third-party utilities (see the next section).

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If after changing the font scale some interface elements began to crop, return the value to 1.0 and restart the device.

Third-party applications: risks and opportunities

For users who lacked options from the Mi Theme Store, there are third-party apps like iFont, FontFix or ZFont. They allow you to install custom fonts in.ttf or.otf format, but have a number of limitations:

• 🔓 Permission to install from unknown sources (Settings) → Annexes → Special access → Installation of unknown applications).
• 🛠️ They may work unsteadily on the firmware MIUI 12+ Due to the limitations of Xiaomi.
• ⚠️ The risk of conflict with system applications (for example, the font may not appear in Google Chrome or WhatsApp).

Step-by-step instructions for iFont:

1. Download and install iFont from Google Play.
2. Download your favorite font (for example, from DaFont or Fontsquirrel sites) and save it to the Download folder.
3. Open iFont, click Local and select the downloaded file.
4. Click Set and follow the instructions (the app will prompt you to restart the device).

⚠️ Note: After installing custom font through third-party utilities, you can only roll back the changes by flashing or resetting to factory settings. Before experimenting, check the font compatibility with your version MIUI forum-like 4PDA or XDA Developers.

4. Comparison of methods: which way to choose?

To make the choice easier, we have compiled a table with the pros and cons of each method:

Important: Since MIUI 13, Xiaomi has tightened security policies and many third-party font change utilities have stopped working without root rights.If your Redmi 9 has upgraded to MIUI 14+, official themes remain the only stable way.

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For most users, the optimal balance between security and customization is the use of official themes with additional scaling through the developer settings.

5 How to return the standard font if something went wrong

If after experimenting with fonts, the interface began to be displayed incorrectly (for example, characters instead of letters or menus that “climb” beyond the screen), you can return everything back in several ways:

• 🔄 Resetting through themes: Open Topics → Mine. → Fonts and select by default.
• ⚙️ Reset launcher settings: Clip the empty space on the home screen → Launcher settings → Reset.
• 📱 Recovery through Safe Mode: Turn off your phone. Hold the power button + Volume up button before Redmi logo appears.In Safe Mode, remove the problem app (e.g. iFont).

If the font has changed after the MIUI update and does not return to standard, try:

adb shell pm clear com.miui.home

This command will reset the MIUI launcher settings (you need a PC connection and USB debugging enabled).

6.Tops for choosing a font for Redmi 9

When choosing a font, take into account not only aesthetics, but also practical aspects:

• 📊 Readability: Avoid fonts that are too thin or sensing (e.g. Times New Roman on small Redmi 9 screens with resolution). 720p it'll be bad to read).
• 🌐 Language support: Check if your native language has Cyrillic and symbols.
• 🔋 Performance: Complex serif fonts (such as Blackletter) can slow down interface animation.
• 🎨 Style: For MIUI Modern grotesques (e.g. Roboto, Open Sans) or geometric fonts (Montserrat) are better suited).