The problem of suddenly switching to the uppercase when typing text on Xiaomi smartphones is familiar to many users. Instead of the expected lowercase letters, the on-screen keyboard starts typing only CHANGES, which makes correspondence in messengers or creating documents extremely uncomfortable, most often due to the accidental touch of a special register lock button or activation of a specific setting in the MIUI system.
Making matters worse, the keyboard interface may be slightly different across smartphones, whether it’s a budget Redmi Note or Xiaomi’s flagship Mi. However, the way the registry mechanism works remains the same across the Android ecosystem. In this article, we’ll take a closer look at all the ways to get your text back to normal.
Don't panic if your phone suddenly starts talking to you in screaming language. It's a software feature, not a display or touchscreen breakdown. It's enough to do a few simple things in the settings or directly on the input panel to fix the situation. We'll look at both standard methods and solutions for third-party keyboards.
Causes of the Register Problem
The main reason for capital letters is the activated Caps Lock function. On touch screens, this feature is often triggered by double-clicking the change of case button or long-holding. Users may not notice this moment, especially if they use a high-sensitivity protective glass or a case that touches the edges of the screen.
The second common reason is Android autocorrect and auto-cap settings. A smartphone can automatically capitalize at the beginning of each sentence, but if the settings are down, it can ignore the lower case return rule, and third-party text-input apps that have their own letter management algorithms also influence.
⚠️ Note: If the problem occurs immediately after you install a new keyboard application, it is likely that the settings conflict lies in it.
Human and ergonomic factors are also important, as when typing with one hand, the thumb may accidentally touch the area next to the tongue switch or Caps Lock button. In some MIUI themes, these buttons are very close together, which increases the likelihood of error.
Quickly shut down Caps Lock on the screen
The easiest way to remove capital letters is to use the visual elements of the keyboard interface. On a standard Gboard or MIUI Keyboard keyboard, there is usually a special arrow that changes its appearance depending on the mode, and if it is underlined or looks like an inverted lock, then Caps Lock mode is active.
To turn off, you just need to press this button precisely. Some firmware versions require a double tap to unlock the register. If there's no visual indicator, try pressing and holding the language change button or the up arrow button, which is an action that must force the register state to reset to default.
If standard methods don't work, you can use an alternative input method, try activating voice input or handwriting recognition if they're available in your language package, which will help you get around the problem temporarily while you're looking for deep system settings.
💡
Use the space button to quickly switch the register: on some keyboards, a long press on the space triggers the input mode selection menu.
It is important to understand that the response of the touchscreen may depend on the degree of contamination or the presence of moisture. Wash the screen with a soft cloth before trying to turn off the function to exclude false alarms of the sensor.
Gboard and MIUI keyboard settings
To deeply customize the behavior of the keyboard, you need to go to the system menu. On Xiaomi smartphones, the path may vary slightly depending on the version of MIUI or HyperOS. Usually the settings are in the “Advanced” section or through the gear located directly on the keyboard panel.
In the Gboard settings menu, you should find the Settings section and then the Preferences section. Here we are interested in the item related to automatic capitalization. By disabling the Auto-Capital option, you will prevent the keyboard from changing the register of letters after the dot or at the beginning of the line.
☑️ Checking the keyboard settings
If you use a standard MIUI keyboard, the algorithm is as follows: go to Settings → Additional settings → Languages and input → Keyboard management. Select an active keyboard and find the switch responsible for the first letter of the sentence. Deactivation will solve the problem of intrusive switching.
| Function | Location on Gboard | Location at MIUI Keyboard | Impact on text |
|---|---|---|---|
| Auto-capitalization | Settings → Preferences | Settings → Text | Capital first letter |
| Caps Lock | Double tap on the arrow | Single tap on the arrow | All letters in capital |
| Auto-replacement | Settings → Autocorrection | Settings → Correction | Change of words |
| Prediction of text | Settings → Setup of the text | Settings → Predictor | Word hints |
Remember that after making changes to the settings, you may need to restart the active application in which you type. Close the messenger or browser completely and reopen it so that the system applies the new input options.
Managing input and layout languages
Sometimes the problem is not in the register, but in the layout you choose. Some language packs, especially for rare languages or specific dialects, may have unusual button behavior. Check which language is active at the moment, and try to switch to English and then return to Russian.
In language settings Settings → Languages and input → A virtual keyboard can remove unnecessary languages that you don't use, which will reduce the chance of random switching and simplify the interface (US) steady-work.
⚠️ Note: Removing the system language of the interface may cause the menu to be displayed incorrectly.
It is also worth checking the settings of the physical keyboard if it is connected via Bluetooth or OTG. For external devices, the settings may be in a separate sub-menu of the Physical Keyboard, where you can change the behavior of the Shift or Caps Lock keys.
Hidden Developer Settings
Third-party text input annexes
If Xiaomi’s standard tools don’t meet your needs or don’t work properly, you can always install an alternative keyboard from the Google Play Market. Popular options like Yandex Keyboard, SwiftKey or Typewise have more flexible register settings and often better predict context.
When you install a new application, the system will ask permission to access the input data, which is standard, because the keyboard needs to "see" what you type to suggest fixes, and once activated, the new keyboard will become the default default keyboard.
In third-party applications, Caps Lock settings are often placed in a more prominent location, such as SwiftKey, where you can adjust the duration of the tap to activate the register blocker, which will eliminate random switching, which is especially true for users with large motor skills.
Reset keyboard settings to factory
When no methods help and capital letters keep appearing, it makes sense to reset the keyboard settings, which will return all input settings to a post-purchase state by removing the accumulated dictionary and personalized settings.
To do this, go to Settings → Apps → All apps. Find your keyboard (like Gboard or MIUI Keyboard) in the menu that opens, select Memory and click Clear or Reset. Don't confuse it with removing the app.
💡
Resetting your keyboard settings won’t delete your personal details in your phone, but it will clear the history of frequently used words and the learned vocabulary.
Once reset, you'll need to re-select the language and agree to the terms of use, which can take a couple of minutes, but is often the only way to fix the software bugs that cause random register change.