Personalization is one of the most enjoyable aspects of owning a modern smartphone, and the Xiaomi Redmi Note 8T provides a wide range of options. Changing the font allows not only to refresh the appearance of the device, but also to improve the readability of text for visually impaired users. Unlike many other manufacturers, Xiaomi in its MIUI shell allows you to do this without obtaining super-user rights (root).
The process of replacing the system font with the Redmi Note 8T can seem confusing due to the localization of menus and regional restrictions. However, if you follow a clear algorithm of actions, the entire procedure will take no more than ten minutes.
In this article, we will take a look at all the ways you can change typography on your device, look at both standard methods through system settings and more advanced options using the MIUI Themes directory, and learn how to solve typical problems if the new font does not display correctly on icons or system menus.
Preparing the device for changes
Before you start installing new visual elements, you need to make sure that the system works stable. Redmi Note 8T runs on Android with a shell MIUI, which has its own features of caching graphic elements. It is recommended to clear RAM and close background applications so that the process of applying changes goes smoothly.
It is important to check for free space in internal memory. Although the font files themselves weigh a little, the system requires space for temporary files and backup configurations. If the memory is critically filled, the phone may freeze when a new style of text is applied.
☑️ Preparation of the Redmi Note 8T
You need to understand the difference between system fonts and those installed through third-party launchers, and we will change the system font that is displayed in settings, contacts, messages and other standard Xiaomi applications, which will ensure uniformity of the interface in all parts of the operating system.
Use of the built-in MIUI theme catalog
The main tool for customizing the interface in Xiaomi smartphones is the Themes app. This is where the official font library, tested for compatibility with Redmi Note 8T. To get started, open the Themes app on your desktop or find it in the Tools folder.
In the bottom menu of the app, you need to go to the Profile tab (human icon), and then select the Fonts option. Here you will open a catalog of available options. Note that only paid or popular fonts can be displayed by default, but the directory is huge and contains many free options.
When choosing a font, look for a preview that shows what the letters will look like. Some fonts may be too thin for permanent use, others may be too massive. Once you click the Download button, the file will download and automatically apply to the system.
⚠️ Note: Some fonts in the directory may be labeled "Premium" or require a subscription. read the terms carefully before downloading to avoid accidental payment.
Installation of fonts from third-party sources
If the built-in directory doesn’t meet your needs, you can install the font manually, which requires finding a.mtz (MIUI-specific) or sometimes.ttf type file..mtz files are preferred because they contain all the metadata needed to be displayed correctly on Redmi screens.
After downloading the file from a reliable source, you need to open the Themes app again. In some versions of the shell, go to Profile → Fonts → Local button or folder icon in the corner. The system will scan the memory and suggest installing the found file.
If you don't have an automatic installation, you can use the renaming method. Find any free font in the official store, apply it, then through the file manager, find its files in the MIUI/Themes/Content folder. Replace the font files with the ones you downloaded, save the original names, and reapply the theme through "Themes" → "Profile" → "My Topics."
Where to find safe fonts?
Setting the size and style of the text
Beyond choosing a headset, text size and fat are critical. On the Redmi Note 8T, with its high-resolution screen, the standard size may seem small. To set up, go to Settings → Screen → Text Size.
Here you can use a slider to zoom in the entire system, and this is especially true for people who use their smartphone to read books or news feeds, and the changes are instantaneous and affect all applications that support system zoom settings.
Also worth noting is the “UI Element Size” (or DPI) option, which changes not only text, but also the size of icons, indentations, and buttons. The combination of a properly selected font and customized scale creates a truly unique experience for Xiaomi.
| Parameter | Location on the menu | Impact on the system | Recommendation |
|---|---|---|---|
| font | Topics → Profile → Fonts | Style of lettering | Choose with clear contours |
| Size of text | Settings → Screen | Height of symbols | fitting in |
| Bold text | Settings → Special. opportunities | Color saturation | Insert for better readability |
| Scale (DPI) | Settings → Advanced settings | Size of all elements | Change carefully |
Solving font display problems
Redmi Note 8T users may find that the new font is not used everywhere after installation, often leaving the standard Roboto or MiSans font in the settings menu or in the “caller,” because system applications have priority in display and can ignore third-party styles.
To solve this problem, try rebooting the device. MIUI often requires a full reboot to update the font cache. If that doesn't work, delete the problem font and try installing another from the same source.
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If the font is “got” (the characters are displayed as squares), immediately return the standard font, which means that the file does not have the necessary glyphs for Cyrillic or special characters.
Another common problem is that numbers are not readable in contacts or on the keyboard, in which case it is worth returning to the standard font through Safe Mode or using the Restore feature in the Themes app. Don't leave the system in a state where part of the text is not readable, this can make navigation difficult.
⚠️ Note: Installing fonts from unknown developers can lead to unstable interface operation. If after installing the font the phone starts to freeze or spontaneously reboot, delete the last installed theme or font.
The impact of fonts on speed and battery
Many users are wondering if changing the font affects the performance of the Redmi Note 8T. In theory, complex vector fonts with many decorative elements require a little more GPU resources for rendering. However, in practice with the Snapdragon 665 processor, this difference is completely invisible in everyday use.
A more important aspect is optimizing font code. Poorly optimized fonts can cause micro-freezes when scrolling through long contact lists or messages. If you notice twitching interfaces after changing text style, it's better to go back to simpler, system-based options.
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Standard MIUI fonts are optimized for power consumption as much as possible. Complex third-party fonts can slightly increase battery consumption when using the screen actively, but within the margin of measurement error.
Also worth mentioning is the Simplified Mode or Senior Mode feature, which automatically changes the font to a larger and contrasting one, a built-in option that doesn’t require additional files to be installed and is guaranteed to work consistently on all firmware versions.