How to Clean Xiaomi Keyboard: Delete Data and History

Xiaomi’s current smartphones have powerful predictive input algorithms that accumulate a huge amount of user data over time, not only about the words saved in the dictionary, but also about the history of the clipboard, as well as temporary files that can take up space in memory. If your device has started to work slower or you plan to sell the gadget, the question of how to clean the Xiaomi keyboard becomes a priority for privacy.

The input reset procedure does not require root rights or complex technical knowledge. Android system tools, which run the MIUI or HyperOS shell, provide full access to the management of input applications. Competent cleaning allows you to get rid of intrusive prompts, fix autocorrect errors and free precious megabytes of internal storage.

In this article, we will discuss in detail all the steps of deleting data for the standard Gboard keyboard and the branded Mi Input. You will learn how to delete only the history, and how to completely reset the settings to factory state. It is important to understand the difference between simple cleaning of the cache and complete deleting of data so that you do not lose important personalization settings irrevocably.

Types of keyboard data and their impact on the system

Before you take any action, you need to understand the structure of the storage of information. Xiaomi keyboard is a full-fledged application that generates and saves several types of files. Understanding their purpose will help you choose the most suitable method of cleaning without compromising usability.

The bulk of the data is usually the vocabulary of user words, a database where Gboard or SwiftKey write down terms you often use, contact names, and specific abbreviations, and over time, this vocabulary can become littered with random character sets or typos that the system begins to perceive as normal and compulsively suggest when typed.

  • 📂 Application cache: temporary files that speed up the start and operation of the keyboard graphical interface, which are safe to delete at any time.
  • 📝 Buffer history: saved copies of text that may contain sensitive information such as passwords or card numbers.
  • 🧠 Personalized dictionary: A database of learned words that adapts clues to your communication style.

⚠️ Warning: Clearing the keyboard application data will result in a complete reset of all settings, including selected themes, font size and vibration.

The clipboard history deserves special attention. Many users are unaware that copied text can be stored there for a long time. If you've ever copied data, deleting it is a critical step for digital security. Unlike cache, this data is not automatically updated and requires manual intervention.

📊 What type of keyboard do you use on Xiaomi?
Gboard (standard)
Mi Input (branded)
SwiftKey
Other sideways

Preparation for cleaning and precautions

Starting any procedure to change system settings requires some preparation. While cleaning the keyboard does not pose a risk to the operating system as a whole, losing personalized settings can cause discomfort. So before clearing the keyboard for Xiaomi data, it is recommended to make sure that you have access to the Internet to re-upload dictionaries or topics.

If you sync with your Google account, your personal dictionaries can be restored automatically after reset, but local settings, such as keyboard height preferences or sound effects, will be lost. Backup is not required, but you must return to the factory input settings.

☑️ Preparation for keyboard reset

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Also, you should consider that right after cleaning, the keyboard can run a little slower in the first minutes. This is normal behavior, as machine learning algorithms begin to reanalyze your type of printing. Don't panic if the usual words stop being offered first on the list - the system just "zero".

Instructions: Cleaning the standard Gboard keyboard

Most Xiaomi smartphones use Google's Gboard by default, a powerful tool that is deeply integrated into the system, and the data cleanup process is standardized for it, but has its own nuances depending on the version of the MIUI shell. We'll need access to the application management menu.

To start, go to the basic settings of your smartphone. Find the section responsible for managing installed programs. Depending on the firmware version, it can be called Apps, Apps and Notifications, or Application Management. Inside this menu, we need to find the Gboard itself.

Settings → Applications → All applications → Gboard

Once you log into the app menu, you'll see the Clean button (or broom icon) and click on it, you'll get two options: Clear cache and Clear everything (or Clear data), the first option is safe and only removes temporary debris, the second one completely resets the keyboard settings.

  • 🗑️ Cache Clearing: Deletes temporary files without affecting dictionaries and history, useful for small glitches.
  • 💣 Clear everything: completely removes dictionaries, buffer history, theme and sounds settings, returning the keyboard to the “out of the box” state».
  • ⚙️ Dictionary Management: A separate feature inside Gboard settings to remove only learned words without resetting the entire app.
What to do if the “Clear Everything” button is inactive?
In some versions of MIUI, the button may be inactive if the application is system-based and secure. In that case, try first to “Stop” the application and then press the clean button. If that doesn’t work, use the menu inside the keyboard itself: long tap on the space → Settings → Additional → Reset. After completing the “Clean All” command, the system may request confirmation of the action. Now, when you call the keyboard, you will see a welcome setting window, as when you first turn on the phone. This means that the data has been successfully deleted. Data removal is an analogue of the Inputor Xiaomi’s own menu is moved to certain regions. It's important for owners of these devices to find the right app in the list of system processes. The process starts the same way: go to the phone's settings and look for the application management section. However, you don't need to look for Gboard, but an app called "Mi Input," "Baidu Input," or Chinese characters if you have a global firmware with regional features. The icon is usually the letter "M" or the keyboard logo. Inside the application menu, the actions are identical to the previous instruction. You choose "Clean Data." The feature of Mi Input is that it often has its own cloud account. If you log in, the device doesn't clear the next word, the author will not clear the data. Gboard (Google) Mi Input (Xiaomi) Menu Location All Apps → Gboard All Apps → Mi Input / Baidu Impact on Dictionary Complete removal of local database Removal of local database, cloud saved Recovery Through Google Account Through Mi/Baidu Clearing Difficulty Low Availability of Advertising Possible in the Settings interface It is important to note that Mi Input may have a more aggressive data collection policy for advertising purposes. Regularly cleaning the data of this application not only speeds up its operation, but also reduces the volume of transmitted through the Mi/Baidu account Cleanup is an extremely important aspect of its privacy and sharing history. Even if you have cleared the app data, there is a system buffer in some versions of Xiaomi shells that stores copied text regardless of the keyboard.This is a potential security hole that is often overlooked. To clear the system buffer, open any app where you can type (like Notes or messenger). Call the keyboard and find the clipboard icon (usually looks like a tablet with a sheet). The menu that opens often has a "Clear All" button or basket icon. By clicking on it, you will delete all saved fragments of text. ⚠️ Attention: Data deleted from the clipboard cannot be recovered. Make sure that there is no important information in the copied text that you planned to insert later. Some advanced users prefer to use third-party clipboard managers that allow you to automatically clear history after a given period of time. This is a more reliable way of protection than manually resetting data once a month. However, for standard use, manual cleaning through the keyboard interface is enough. It is also worth checking the permissions of the keyboard application. Go to the application settings (as described in the previous sections) and select "Resolutions." Make sure that the keyboard does not have access to contacts, microphone or geolocation if you do not use it. This will reduce the risk of data leakage even if there is malicious software. For example, a keyboard may stop offering words in a second language or disappear previously configured emoji panels, which is an expected behavior that requires reconfiguration, and if the keyboard is gone or no longer pops up when typing, check if it is activated in the system. Go to Settings. → Additional settings → Languages and input → Keyboard control: Make sure the switch opposite the keyboard (Gboard or Mi Input) is activated. 🔌 Reboot: First action for any crashes - restart your smartphone, it updates system processes. 🌐 Language Packages: You may need to re-download language packs for offline work through keyboard settings. 🎨 Topics: Redesign the keyboard by selecting a theme in the theme store or in the settings of the input application itself. 💡After cleaning the data, the keyboard “forgets” your habits. Give her. 2-3 On the day of active printing, so that the algorithms adapt to your communication style again. In rare cases, especially on older versions of Android, you may need to reset your application preferences. This does not delete the data, but returns all settings of file associations and actions by default. You can find this option in the special features menu or in the advanced application settings.Prevention and maintenance automation To avoid wondering how to clean the Xiaomi keyboard, too often, you can implement simple hygiene rules for a digital device. Regular maintenance not only extends the life of the software, but also ensures a stable speed. MIUI. The application “Security” (Security), which is preinstalled on all Xiaomi smartphones, has a function of garbage cleaning. Although it doesn’t always affect keyboard data directly, running a scan regularly helps keep the system on track and detect overgrown caches, and periodically reviewing installed dictionaries is also a good tone. If you've learned the specific slang for one project that's already completed, manually delete those words through the dictionary settings so you don't clog the general database. Input quality control is the best prevention. How do you completely remove the keyboard if you don't need it? If you want to replace a standard keyboard with a third-party keyboard (for example, SwiftKey or Yandex.Key), first install a new one, configure it, and then remove the old one. ADB-commands via computer, because simple deletion through settings is often not available? Yes, in the long run, it can have a positive effect on speed. Overflowing cache and a huge vocabulary can cause micro-lags when displaying clues. Fresh installation works easier until it becomes more data-intensive. Should you clean keyboard data when selling a phone? Definitely. Even if you do a full phone reset (Factory Reset), additionally cleaning up specific applications's data before that step ensures that no snippets of personal correspondence or passwords remain in hidden memory areas. To sum up, keyboard data management is an important skill for Xiaomi to keep in between the user's text management and the manufacturer's regularity.