Owners of Xiaomi, Redmi and Poco smartphones often face situations where the standard character size on a virtual keyboard seems too small, especially for people with visual impairments or those who are used to working with large interfaces. There is no single “make the keyboard huge” button on the Android operating system, which runs the MIUI shell or HyperOS, but there are effective ways to solve this problem.
Changing the scale of the display affects not only the letters, but also the height of the rows with buttons, which directly affects the speed and accuracy of typing. The input interface becomes more responsive when the fingers fall exactly in the center of the desired characters, rather than touching neighboring signs. In this article, we will analyze in detail the system settings and parameters of the keyboard application itself to make printing as comfortable as possible.
It's worth noting that visual perception of information depends on the resolution of the screen and the diagonal of your device. AMOLED-With high-density pixel displays, fonts can appear smaller than on lower-resolution screens, so customizing the scale is not just a matter of aesthetics, but an important part of the ergonomics of using a smartphone in everyday life.
System settings of interface scaling
The first and most radical way to increase the size of the elements on the screen is to change the global font size of the system, which affects all applications, the settings menu, and of course, affects the display of the keyboard. To find these settings, you need to go to Settings, then select the Screen and find the text size option.
As you move the slider to the right, you'll notice that the headers and the main text in the menu increase. However, it's important to understand that the keyboard is a separate application and can respond to system changes in different ways. In some versions of the MIUI shell, the Gboard or SwiftKey keyboard automatically adjusts to the system font, becoming noticeably larger.
⚠️ Warning: Excessively increasing system fonts can cause text in some applications to go beyond the screen or overlap with other interface elements, making them unreadable.
If a standard slider isn't enough, you can use the advanced developer settings. You need to click on the build number several times in the About Phone section to activate the developer mode. Then, in the Additional → For developers menu, find the Minimum Width (or Smallest Width). Reducing this value (for example, from the standard 360 to 320 dp) will visually increase all interface elements, including the keyboard.
Setting the size of the keyboard in Gboard
Since most Xiaomi users use Google's standard keyboard, Gboard, it's the settings that are the most effective customization tools. Unlike system settings, you can change the height of the rows with the letters without touching the rest of the phone's interface. Open any application that requires text input, and click on the gear icon in the top of the keyboard.
From the settings menu, select Settings and find Keyboard Height, and you'll find a few options, from Very Small to Very Large. Selecting Very Large or Large will greatly increase the area of the buttons, making it easier to hit the right characters, and it's the safest method that doesn't break the layout of other applications.
☑️ Setting up Gboard
You can also change the theme of the Gboard settings, use themes with large, contrasting characters on a light or dark background, and visually make text easier to read. Some themes are designed specifically for people with poor eyesight and have increased kerning (letter spacing).
Remember that after changing the keyboard height, it can take a few minutes to get used to the new location of the fingers.Muscle memory adapts quickly, and after a short time you will start typing even faster than before, thanks to the reduction in the number of typos.
Use of one-handed mode
Xiaomi smartphones with large screen sizes often activate one-handed control mode, which also affects the size and position of the keyboard.This mode shifts the keyboard to the side and reduces its width, but can visually enlarge characters by compressing space. To activate this feature, go to Settings → Additional → Mode with one hand.
When the mode is on, the keyboard shrinks and shifts left or right, allowing you to reach all the buttons comfortably with your thumb. Although the physical size of the font may not change dramatically, the concentration of elements in a smaller area of the screen is often perceived as more convenient and large, which is especially useful when printing on the go or in transport.
In addition, the settings of the Gboard keyboard itself have a separate option to turn on one-handed mode, which works independently of the system, which is available through the keyboard settings menu and allows you to quickly switch between full and compressed input formats.
Alternative keyboards with flexible settings
If standard MIUI and Gboard tools don't work, you should look at third-party solutions. Google Play offers a variety of keyboards where the font size and button size is adjusted to pixel accuracy. One of the leaders in this segment is the TouchPal or Facemoji keyboard.
These applications often have “older” or “Large Text” modes that ignore system constraints and force large fonts to be installed. Installing an alternative keyboard takes a couple of minutes: download the application, give the necessary permissions, and select it as the default input method in the language and input settings.
| Annex | Flexibility of font setting | Presence of topics | Difficulty in mastering |
|---|---|---|---|
| Gboard | Medium (3 sizes) | Tall. | Low. |
| TouchPal | Tall (sliders) | Very high. | Medium |
| SwiftKey | Medium | Tall. | Low. |
| Big Keyboard | Maximum | Low. | Low. |
Using specialized keyboards can be a great way out if the standard smartphone features have exhausted their capabilities, but it is worth remembering about security: check the permissions that the new application requests so that it does not access your personal data unnecessarily.
Increase the font of prediction and hints
Often, users are not frustrated by the size of the letters on the buttons themselves, but by the small font in the word prediction bar that sits above the keyboard. In Gboard and other popular keyboards, the font size in this area usually depends on the system settings of the Android font, but there are nuances.
If you have increased the system font but the prompt bar is still small, try changing the font style. In the Xiaomi screen settings (Screen → Font section), you can choose another font, such as Roboto or Noto Sans, which can be displayed larger and readable than the standard one. Some third-party fonts have wider serifs and higher character heights.
Also in the keyboard settings, you can turn off the display of prompts if they interfere, or, conversely, turn on bold marking if such an option is available in the selected topic. The bold typeface is perceived by the eye as larger and contrasting, which makes it easier to read autocorrection options.
⚠️ Note: Installing fonts from unverified sources (not from the official Xiaomi theme store) can lead to unstable system operation or the appearance of “squares” instead of letters in some applications.
Features of working in a dark topic
While dark theme does not increase the physical size of the font, it significantly improves the readability of text on large screens of Xiaomi smartphones.In low light, white text on a black background is perceived more clearly and eyes are less tired. You can turn on a dark theme for the keyboard in the settings of the application itself or in the general settings of the system Dark Theme.
In some versions of MIUI, when you turn on a dark theme, the keyboard automatically changes the contrast of the characters, making them more vivid and noticeable, creating the illusion of increasing the size due to high contrast. The combination of a dark theme and a larger system font gives the best result for comfortable typing at any time of the day.
For users who type a lot at night, it is also recommended to turn on the vision protection mode or schedule for turning on a dark theme at sunset, which will preserve eye health and allow you to better distinguish the boundaries of the buttons on the keyboard.