Xiaomi smartphone owners often seek to personalize their device as much as possible by changing not only wallpaper and icons, but also system fonts. However, changing the appearance of standard emojis (emoji) is more difficult, since this graphics is built deep into the Android operating system. With standard means of shell MIUI or HyperOS completely replace the set of emojis with another (for example, the style of Samsung or Apple) is impossible without obtaining superuser rights.
However, there are effective workarounds to achieve the desired visual effect. The main method is to use the built-in Themes app, which allows you to replace the system fonts that affect the display of certain characters, or install special graphics packages.
In this article, we will discuss in detail all the available ways to change the style of smileys, from safe methods through the store to more advanced options using third-party software. You will learn how to install a font with the desired characters, how to create your own unique set of emojis and what restrictions the Android security system imposes on such manipulations.
Restrictions of the Android operating system on Xiaomi
Before we take action, we need to understand the architecture of displaying graphics in Android. Emoji on Xiaomi smartphones by default render through the system library, which is part of the operating system kernel. This is done for security and stability, so that no application can critically change system files without the user's knowledge, which is why a simple file replacement in the folder of the system without root rights will not happen.
The MIUI shell and the new HyperOS offer huge customization options, but they are highly regulated. You can change application icons, text fonts, notification sounds, and even system animations. However, the set of graphical characters (smiley) you see in the text input field is tightly tied to the Android version and regional settings of the device. Trying to replace the system font file containing emoji on a standard device without unlocking the bootloader often results in “squares” instead of characters.
⚠️ Note: Attempts to replace system font files through root-right file managers on devices with bootloader verification enabled can lead to a cyclic reboot.If you are not sure about your actions, use only secure methods through the Topics app».
There is a myth that installing global firmware changes the style of smileys to European or American. In practice, Xiaomi uses a single set of graphics for all global versions, which can differ from Chinese only by the presence of certain specific characters, but not by the general style of drawing.
Why do emojis look different on different phones?
Using the “Themes” app to change fonts
The safest and most legal way to change the visual perception of text and some characters on Xiaomi is to use an official theme store. Although it is not possible to directly replace the system emoji package through it, you can install a font that contains alternative character marking or supports specific character sets. Often users look for fonts with names like “Emoji Font” or “Color Emoji” that replace the standard black and white or standard color characters with stylized versions.
To find the right design, you need to open the Themes app on your desktop or in the Tools folder. In the search box, type in “Emoji” or “Smileys.” The system will offer a variety of font options that promise to change the appearance of your messages. Pay attention to the rating and downloads: popular themes are usually better optimized and do not contain errors in the encoding of characters.
☑️ Checking font compatibility
Once the font is installed, the changes take effect immediately, but it is worth considering that the font affects text characters first. Emoji can only change if the font contains embedded color glyphs supported by the MIUI rendering engine. In most cases, this works for the basic character set, but new emojis released in the latest versions of Android may remain unchanged or appear incorrectly.
If the standard theme store in your area doesn’t offer the right variety, you can try changing the region in your phone settings. Go to Settings → Advanced Settings → Region and choose, for example, India or Indonesia. The store will be updated, and there may be exclusive fonts with interesting character styles that are not available to users from Russia or Europe.
Installation of third-party keyboards with custom emojis
Because it's hard to change the system graphics, many users go the other way, by changing the input source. Third-party keyboards like Gboard, Facemoji or Kika have their own libraries of emojis and stickers. They don't change the system font, but when typing in any application (WhatsApp, Telegram, VK) offer their own visual character range, which can be radically different from the standard one.
One of the most popular solutions is the Facemoji keyboard, which allows you not only to change the style of smileys, but also to create your own emoji avatars, similar to Apple's Memoji. Once you install the application from Google Play Market, you will be asked to activate the keyboard in Android settings and allow access to the clipboard for text prediction functions.
- 🎨 Facemoji – a huge library of themes, the ability to create 3D-avatars and custom emoji sets.
- ⌨️ Gboard is Google’s standard keyboard that gets regular updates with new emojis and Emoji Kitchen feature.
- 🌈 Kika Keyboard is known for its bright themes and advanced color character sets.
- 🤖 AI Keyboard – uses artificial intelligence to match emojis to the context of a conversation.
It’s important to understand the difference: the installed keyboard changes what you send, but it doesn’t always change how you see incoming messages from other people.If the person sent you a standard Xiaomi smiley and you have a third-party keyboard, you’ll likely see the original sender smiley, as the rendering of incoming messages depends on the system library, not the keyboard.
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Use the Emoji Kitchen feature in Gboard. It allows you to cross two different emojis, creating unique combinations (e.g. heart + fire = burning heart) that are not found in the standard Unicode suite.
Creating your own stickers and emojis
If standard sets don't suit you, Xiaomi's modern ecosystem of messengers and imaging allows you to create completely unique sets of images -- not exactly a replacement for the system font, but a functional counterpart that gives you much more freedom to create, and you can use your photos, your drawings, or your images that you download from the Internet.
Xiaomi doesn’t necessarily need third-party apps to create stickers on WhatsApp or Telegram. WhatsApp, for example, can click on the sticker icon in the input field, select “My stickers” and click “Create.” The system will suggest cutting an object from a photo or using a finished image. Telegram has many bots (like @Stickers) that help to assemble a full pack and link it to an account.
For more advanced work, you can use the Sticker Maker app, which allows you to add white outline and shadow to any image, making it look like professional stickers. The created packs can be exported directly to WhatsApp, Telegram or Line. This is the best way to "change the style of emoji" by making it 100% personalized.
| Annex | Type of content | Difficulty | Exports to messengers |
|---|---|---|---|
| Photo stickers | Low. | Internal | |
| Telegram | Sticker packs | Medium | Through the bot. |
| Sticker Maker | Castomy kits | Medium | WhatsApp, Line |
| Facemoji | 3D Avatars | Low. | Anybody (like a photo) |
Emoji Kitchen and Compatibility
The Emoji Kitchen feature, which is now available to Gboard users on Android, is not just a change of style, it's a generation of new meanings. When you choose one emoji, the keyboard suggests combining it with another to create a unique image, for example, you can combine "weeping" and "laughing" with a complex emotional symbol.
On Xiaomi smartphones, this feature works natively if you have a Gboard keyboard installed and Google Play services updated. The peculiarity is that the created combinations are sent as images (or special codes), so the recipient will see the result regardless of whether they have an iPhone, Samsung or another Xiaomi phone, which solves the problem of incompatibility of styles between different brands.
But it's important to remember that versions are compatible. If you create a complicated sticker with Emoji Kitchen and send it to a user with a very old version of Android or an outdated messenger, they can only see the original characters or a link to an image. To fully use new graphics features, you need to monitor the relevance of the software.
⚠️ Warning: When installing third-party keyboards from unverified sources (not Google Play), read permissions carefully.The keyboard has access to everything you type, including passwords and card numbers. Use only verified apps from known developers.
Advanced Methods: Root and System Modifications
For users who want full control of the system and are willing to risk stability, there is a method of replacing the system font file through obtaining Root rights. This requires unlocking the bootloader, installing a custom recoverer (TWRP) and superuser rights (Magisk), only in this case you can physically replace the NotoColorEmoji.ttf file in the system partition.
The process is as follows: the user finds a font file with the desired emoji (for example, from Samsung OneUI or iOS), copies it to the system folder /system/fonts/ or /system/fonts fallback/, replacing the original file. This uses root-enabled file managers such as Root Explorer or MiXplorer. After replacing, a full reboot of the device is required.
# Example of the path to system fonts (requires Root):
/system/fonts/NotoColorEmojiLegacy.ttf
/system/fonts/NotoColorEmoji.ttfThe main danger of this method is the possibility of getting a “brick” or broken interface graphics. If the new font is incompatible with the Android version or has errors in the character table, the system may stop displaying text in the menu, making the phone unusable, and after updating the system, all changes will be reset, as the system partition is overwritten.
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Replacing system font files is the only way to globally change the display of emojis in all applications at once, but this method requires unlocking the bootloader and carries high risks to system stability.