Owners of Xiaomi, Redmi and POCO smartphones often face the desire to personalize the interface, making it more readable or simply unique. One of the most popular options is the ability to change the system font to a bolder or larger, especially for users with reduced vision or those who prefer to see text as clearly as possible on a display with a high density of pixels.
With MIUI and the new HyperOS, there is no single “bold text” button for the entire system at once, but there are several effective ways to do this: You can use built-in accessibility settings, change the theme, or install a third-party font through the Themes app. In this article, we will go through all the available methods in detail so you can choose the device that is most suitable for your model.
It should be understood that the standard interface of the Chinese manufacturer implies a certain aesthetic, where thin fonts are often combined with large headings. However, the software shell allows you to flexibly adjust these parameters. Before starting manipulations, it is recommended to make sure that the device has enough free memory and battery power to install new components without failure.
Use of built-in accessibility settings
The easiest and safest way to improve readability is to use system features for people with visual impairments. Xiaomi’s settings menu includes a special section that allows you to force the font to be bolder in many system applications. This does not change the font file itself, but activates a special rendering of text, adding saturation.
To activate this function, you need to go to the settings menu and find the section responsible for additional system parameters. Here you need to be careful, since the names of items may vary slightly depending on the version of MIUI. Once you turn on the option, the changes will affect not only the settings menu, but also most standard applications such as Contacts, Messages and Calls.
It is worth noting that this method may not affect third-party applications such as Telegram, WhatsApp or browsers, as they use their own rendering engines. However, for system navigation, this solution is the most stable and does not require the installation of additional software.
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If after the inclusion of bold font text in some menus began to crop, try to slightly reduce the font size in the adjacent settings menu.
The inclusion process is as follows:
- 📱 Open the “Settings” of your smartphone.
- 🔍 Go to the section "Advanced settings" or "Additional».
- ♿ Select the option “Accessibility).
- 👁️ Find the “Vision” tab and activate the “Bold Text” switch».
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Including the option “Bold text” in special. features is the fastest way to improve readability without installing third-party files.
Size and style settings through the screen menu
In addition to forced bolding, MIUI-based Android allows you to fine-tune the font size. Users often confuse size and saturation, but the increase in size also visually makes the text more massive and noticeable. In the Screen menu, you can choose from five preset sizes or adjust it with a slider.
It's important to distinguish between zooming and tweaking. Scaling increases all interface elements, including icons and indentations, whereas tweaking the font only affects text content. For users who don't have enough standard fat, the combination of increased size and enabled accessibility options gives the best result.
In the new versions of the shell HyperOS appeared a more flexible editor, allowing-preview You can move the slider and see what the text will look like in the headers and the main menu, and that helps you balance the readability and the amount of information that you put on the screen.
For accurate settings, perform the following actions:
- 📐 Go to "Settings» → «Screen».
- 🔤 Click on the paragraph "Text size and fat content».
- 🖐️ Move the slider to the right to zoom in or to the left to reduce.
- ✅ Click on “Apply” to save the changes.
Installation of custom fonts through the Topics app
The most radical and effective method is to completely replace the system font with a third-party one. The MIUI theme store contains thousands of fonts, many of which are bold by default, which allows you to bold all text in the system, including third-party applications that do not respond to standard Android settings.
Finding the right typeface can take time, because the catalog presents options for different languages. For Russian-speaking users, it is critical to choose fonts that support Cyrillic, otherwise you will see squares or characters instead of letters. The font description usually indicates supported languages or examples of characters.
Some fonts in the theme store are marked as paid or require a Premium subscription. However, there are many free counterparts with excellent drawing quality. Before installing paid content, always check the ratings and reviews of other users to make sure that the Russian letters are correctly displayed.
What to do if the font is not applied?
The installation instructions look like this:
- 🎨 Open the standard application "Themes».
- 🔤 Click on the profile icon and select “Fonts».
- 🌐 In the search, type “Bold”, “Fat” or “Thick».
- ⬇️ Download your favorite option and click "Apply».
Table of popular fonts for Xiaomi
Choosing a font is a matter of taste, but for everyday use, parameters such as the readability of small characters and the lack of "blurring" on AMOLED screens are important. Below is a table comparing popular fonts available in the store with those that are often used to create the effect of bold text.
When choosing, pay attention to the “Compatibility” column, as some fonts may not work correctly on older versions of Android or, conversely, on the latest HyperOS. It is also worth considering that too bold font can lead to overlapping letters on each other in narrow input fields.
| Name of font | Type of marking | Cyrillic support | Compatibility |
|---|---|---|---|
| MIUI Bold | Fat, systemic | Complete. | All versions of MIUI |
| Roboto Black | Very fat. | Complete. | Android 10+ |
| Comfortaa Bold | Rounded fat | Complete. | MIUI 12+ |
| Exo 2.0 | Technical | Partial | All versions. |
| Open Sans | Standard. | Complete. | All versions. |
☑️ Checking before installing font
Solving problems with the display of text
Once you install a new font or change your settings, you may encounter artifacts, text may become unreadable, some letters may disappear, and square characters may appear in the interface, often when you install fonts that are not optimized for high-resolution screen or not fully encoded.
If you notice that the text in an application has gone "got" or has become too large, don't panic. The system allows you to quickly return to the standard font. You don't have to delete the whole topic, just select a default font in the control menu. In some cases, cleaning the cache of the specific application in which the problem occurred helps.
⚠️ Note: Installing fonts from unverified sources (not through the TEM store) can result in a cyclic device reboot.
Frequent problems and their solutions:
- ❌ Squares instead of letters: Font does not support Russian. Urgently change it to standard.
- 📉 Low performance: Complex vector fonts can load the processor when scrolling long lists.
- 🔄 Launcher failure: If the desktop is rebooting, delete the last installed font via Safe Mode or File Manager.
Use of third-party launchers
If the built-in MIUI tools don’t work, you can go the other way by installing a third-party launcher, such as a Nova Launcher or Microsoft Launcher, which allows you to customize the desktop look and feel in detail, including the size and style of the font for icons and widgets.
But there's a limitation: the launcher only changes the look of the desktop and the application menu, and the system settings and other programs will display the font that you've set in the system, so it's an addition, not a complete replacement for system settings.
For users who want complete control of the design, the combination of a third-party launcher and custom system font is the ideal solution, which makes the interface unique and as user-friendly as possible, given their visualization preferences.
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Third-party launchers give flexibility in the design of the desktop, but do not change the font inside system applications.