Modern Xiaomi, Redmi and POCO smartphones are equipped with high-quality virtual keyboards that, unlike physical counterparts, do not have moving mechanical parts. However, this does not mean that they do not require maintenance. Over time, fat, dust and skin residue accumulate on the screen surface and in the input area, which can lead to a decrease in sensor sensitivity or an unpleasant odor from the accessory.
The process of cleaning the virtual keyboard on Xiaomi devices does not require complex equipment, but involves strict adherence to security rules to avoid damaging the oleophobic coating of the display. In this article, we will discuss how to properly care for the software shell of the input, and also pay attention to rare but possible cases with Bluetooth keyboards of the brand.
Before you start taking action, you need to understand what type of pollution you are facing: gadget hygiene is not only aesthetics, but also health protection, since a smartphone is often one of the dirtiest items in human everyday life.
Preparation for cleaning: the choice of safe means
The first step in the maintenance process of any Xiaomi device is to choose the right cleaning products. The screens of modern smartphones are covered with a thin layer of oleophobic coating that repels fat and makes it easier to slip a finger. Aggressive chemistry can instantly destroy this layer, making the screen dull and "sticky."
For safe cleaning, it is recommended to use specialized sprays for electronics or isopropyl alcohol with a concentration of not more than 70%. It is strictly forbidden to use acetone, ammonia, gasoline or conventional window cleaners. These substances can cause irreversible changes in the structure of the protective glass and damage the sensor layer.
⚠️ Warning: Never spray liquid directly onto your smartphone screen. Always apply cleaning agent to a microfiber wipe to eliminate the risk of moisture leaking into the speaker or charging connector.
Microfiber fabric is the perfect tool, it leaves no villi and collects dust efficiently, and cotton-coated discs or paper towels can scratch the surface or leave small pieces of paper that you have to remove.
Cleaning the virtual keyboard Gboard and MIUI
The bulk of Xiaomi users are faced with the need to clear the software keyboard, and “cleaning” in this context most often means deleting temporary files, resetting the dictionary or cleaning the app cache if the keyboard began to work incorrectly.
To do software cleaning, you need to go to system settings. Find Settings → Advanced Settings → Language and input. This is where you can find Keyboard Management or Current Keyboard. Select an active keyboard (usually Gboard or MIUI Keyboard).
Inside the keyboard menu, find the "Advanced" or "About the Keyboard" section, and that's where the tools for resetting accumulated data are located. By clicking on the "Clear Personal Data" or "Reset Settings" button, you delete the input history and the adapted dictionary, which often solves the problems with the "glitch" of autocorrection.
Why reset the keyboard dictionary?
If you're physically cleaning the screen in the keyboard area, the algorithm is simple: turn off the screen, wipe the surface with a dry microfiber, then slightly moistened (with a special device) and dry again. Pay special attention to the edges of the screen, where dirt often accumulates.
Instructions for maintenance of Bluetooth keyboards Xiaomi
Mi Pad tablet owners or users connecting smartphones to the monitor can use physical keyboards from Xiaomi, such as the model for the Mi Pad 5 or wireless versions of the Mi Dual Mode.
First, you flip the device over and gently shake out the large dust and crumbs, and you can use a compressed air spray to steer the jet at an angle to blow the dirt out of the keys, and don't shake the keyboard too hard so you don't damage the internal plumes.
☑️ Checklist for Bluetooth keyboard cleaning
To remove sticky spots on the surface of the keys, use a cotton swab slightly soaked in isopropyl alcohol. Walk carefully around each key, trying not to pour the mechanism. After wet treatment, be sure to let the device dry for 10-15 minutes before turning on.
Removal of persistent contaminants and fat
Fat spots are the most common problem that reduces the haptic return and aesthetics of the device. If a simple wipe does not help, you can use the compress method for complex areas, but only for physical keyboards or screen frames.
Take a cotton swab, moisten it in a cleaning solution, and carefully treat the joints between the keys (for Bluetooth keyboards) or the frame around the screen. For a virtual keyboard, the most effective way to use special wet wipes for screens with antistatic effect.
| Type of pollution | Recommended remedy | Tool. | Time of exposure |
|---|---|---|---|
| Dust and pile | No chemistry (dry cleaning) | Microfibre/Brush | 1 minute |
| Fat prints | Screen specialspray | Microfiber | Instantly. |
| Sticky spots | Isopropyl alcohol 70% | Cotton swab | 5-10 seconds |
| Crumbs (physical keyboard) | Compressed air | Balloon | Before removal |
They leave micro scratches that eventually turn into a visible web, impairing the readability of the text.
Sensitization after cleaning
Once the surface of the screen or keyboard is in order, it makes sense to check the sensitivity settings. AMOLED-screens sometimes require you to turn on the mode of operation with the protective glass if you used a tight napkin or pasted a new glass.
Go to Settings → Screen and find “Gloves Mode” or “Sensitivity Increased.” Turning on this option can improve the response of the virtual keyboard, especially if you type frequently in motion.
Also worth checking is the vibration settings. A clean screen and a properly tuned tactile response create the feel of a new device. Go to Settings → Sound and Vibration → Vibration when touched and adjust the response strength to your preferences.
⚠️ Note: Do not use household glass cleaners (e.g. windows or mirrors) on Xiaomi smartphone screens. They contain ammonia, which destroys the oleophobic coating in a matter of times.
Prevention and care of the keyboard
To avoid having to think about how to clean the keyboard Xiaomi, you should follow simple rules of prevention: Regular but easy wipe the screen every 2-3 days will prevent the accumulation of fat film, which is difficult to remove.
Using a protective glass is the best way to keep the original display coating. Even if the glass gets scratched or contaminated, replacing it will be significantly cheaper than replacing the entire display module.
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Rub the smartphone screen in circular motions from center to edge, which helps to remove more pollution and avoid divorce.
Keep your hands clean. Clean hands are a clean phone. If you've just cooked food or worked with paperwork, you better wipe your hands before you use your smartphone, and that will prolong the life of the oleophobic layer.
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Regular dry cleaning with microfibre prevents the formation of a persistent fatty plaque, which is difficult to remove without chemistry.
Frequent problems and their solution
Sometimes users are faced with a situation where after cleaning the keyboard no longer responds to certain areas, this may be due to moisture or cleaning agent, in which case you need to allow the device to dry completely.
If the problem is software (the keyboard freezes or doesn’t appear), try clearing the app’s cache through the settings menu as described above. In extreme cases, you can remove keyboard updates or reinstall the Gboard app from the Google Play store.
For physical Xiaomi Bluetooth keyboards, the oxidation of contacts can be a problem. If the key sticks even after cleaning, you may need a deeper disassembly, which is better entrusted to the specialists of the service center.