Constant audio accompaniment of each virtual keyboard tap can be annoying, especially in quiet rooms or during business meetings. Owners of Xiaomi Redmi 9 smartphones often face the need to quickly find audio settings so as not to disturb others. In the Android operating system with the shell MIUI, the process of turning off the keyboard sound can have several variations depending on the application used to enter text.
In this article, we will take a look at all the possible ways to turn off audio effects when printing, learn how to manage the system settings of sound, as well as adjust the settings directly inside popular keyboard applications such as Gboard and SwiftKey, which will allow you to fully personalize the device to your preferences and ensure that you can use your smartphone comfortably in any environment.
Before we get into specific instructions, it’s important to understand that keyboard sound on Xiaomi is regulated at two levels: system (common to all applications) and local (within a specific input program).If you’ve turned off the sound in your keyboard settings but the clicks are left, the problem may lie in the general sound and vibration settings of the MIUI system.
Using MIUI system settings to control sound
The most versatile method that should work on any Xiaomi Redmi 9 device is to address the global settings of the operating system. The MIUI shell has a centralized control point for the sound effects of the interface. First, you need to open the main settings menu of your smartphone.
In the list that opens, look for a section called Sound and Vibration, and that's where all the volume sliders and different audio notification switches are concentrated. Scroll down to the "Advanced" or "Multimedia Settings" block, where the subtle settings of system sounds are usually hidden.
You need to find an option that might be called "Clock Screen Sound," "Tap Sound," or "System Sound." Disabling these settings often removes not only system clicks, but also keyboard sound if it's tied to the system channel. However, in modern versions of Android, this method doesn't always work well for third-party keyboards.
⚠️ Warning: Disabling system touch sounds can cause you to stop hearing clicks not only when printing, but also when navigating the menu, which will reduce the tactile responsiveness of the interface.
If the system settings have changed, the sound is retained when printing, then the control of this parameter is transferred directly to the keyboard application, in which case you need to move to a deeper configuration of the specific software.
Turning off the sound in the Gboard app
Xiaomi Redmi 9 smartphones often have Google’s Gboard keyboard installed by default, one of the most popular solutions that has flexible settings. To turn off the sound in this particular app, open any type of input box to make the keyboard appear.
On the keyboard bar, find the gear icon that indicates the input to the settings. If the icon is not on the visible panel, press and hold the comma or emoji icon to open the Quick Access menu, which may also include a link to the settings. In the menu that opens, select Settings.
Inside the Gboard settings, find Preferences, and that's where the keyboard's basic typing behavior is located, you'll need the option to Sound when you press the keys, and then turn the switch to off.
☑️ Checking Gboard settings
You can also turn off the vibration when you press it if it bothers you. Note that Gboard settings may be reset when you update the app, so it makes sense to check this setting periodically.
Gboard's secret features
Customize sound effects in SwiftKey and other keyboards
If you use alternative solutions such as Microsoft’s SwiftKey or the standard MIUI keyboard, the procedure will be different. In the SwiftKey app, you need to open the app itself from the smartphone menu or click on the gear icon on the keyboard.
In the settings menu, select the Sound and Vibration section, and here you'll see a slider in the volume of the keys, move it to the leftmost position to the 0, or just turn off the Sound switch, which will instantly stop playing audio files when you print.
For a standard MIUI keyboard, the path may look different. Often the settings are built right into the language menu or accessible through long comma pressing. In some versions of Xiaomi firmware, the keyboard sound is rigidly tied to the volume of media or system sounds.
It is important to note that third-party keyboards may require additional permissions to work.If the sound is still intact after setting up, try restarting the Xiaomi Redmi 9 device so that the changes take effect.
⚠️ Note: Some third-party keyboards may have their own audio files that are independent of Android system settings. Make sure you turn off the sound exactly inside the keyboard app.
Multimedia and system sound volume management
Sometimes users confuse the sound of the keyboard with the overall volume of the system. On Xiaomi Redmi 9 there is a separate volume channel for system sounds. To check this, click on one of the volume buttons on the side of the smartphone.
When the volume scale appears on the screen, tap the tri-point icon or down arrow to unfold the full mixer. You'll see a few sliders: media, bell, alarm and system sound. Make sure the system sound slider isn't twisted to its maximum.
Reducing system sound to a minimum often solves the problem of loud clicks if the keyboard itself does not have a separate switch, which is especially true for older versions of applications.
In addition, in Do Not Disturb mode, many smartphones automatically turn off the interface sounds, and you can activate this mode through the notification curtain if you need to type temporarily in silence.
Table of comparison of methods of switching off sound
To make it easier for you to navigate the different ways you can solve the problem, we have prepared a summary table that will help you quickly determine which method will suit your situation and version of the software.
| Method | Where to find out. | Efficiency | Impact on the system |
|---|---|---|---|
| Gboard settings | Gboard App -> Settings -> Preferences | Tall. | Only Gboard. |
| Systemic sound | Settings -> Sound and vibration | Medium | All system sounds |
| SwiftKey settings | SwiftKey -> Sound and vibration | Tall. | Only SwiftKey. |
| Do Not Disturb mode | Notification curtain | Temporary. | Block all notifications |
As you can see from the table, the most point-based method is to configure the keyboard application itself. System methods are more broadly applicable and can disable other important audio notifications.
Use this table as a cheat sheet if standard methods fail, and combining approaches often achieves the perfect balance between functionality and silence.
Solution: If the sound doesn't turn off
In rare cases, Xiaomi Redmi 9 may experience a software failure when the audio settings are ignored.If you have tried all of the above methods, but the sound remains, try clearing the cache of the keyboard application.
To do this, go to Settings -> Apps -> All Apps. Find your keyboard (like Gboard) in the list, click on it and select Clear Cache. Don't confuse it with data cleanup, as it will reset your dictionaries and settings.
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Before clearing the keyboard data, make sure your vocabulary is synced to the cloud, otherwise you will lose all saved words and input history.
Also make sure the device doesn't include special features like "Touch Sound" for the visually impaired, which may take precedence over the usual settings -> Special opportunities.
⚠️ Warning: Clearing the keyboard app data will delete all the words you've saved and personalize.
If nothing helps, it may be a specific version of MIUI firmware that is problematic, so you should expect to upgrade or try installing a previous stable version of the keyboard application.
Optimization of tactile response and vibration
Often, vibration is a concern with the sound of users. On the Xiaomi Redmi 9, these parameters are closely related. In the keyboard settings, you can not only turn off the sound, but also adjust the vibration force or turn it off completely.
The lack of sound when you have vibration creates a less visible print effect, which is a good compromise for those who like to feel the keys but don't want to make noise, and adjust the vibration duration to the same menus where you turned off the sound.
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The combination of the switched off sound and the silent vibration turned on is the optimal mode for using the smartphone in public places.
Keep in mind that constant vibration can consume battery power faster, although on modern Xiaomi devices this consumption is minimal. However, if you want to maximize autonomy, turning off both sound and vibration will be the best solution.
Additional tips for personalizing input
In addition to audio control, the Xiaomi Redmi 9 allows you to customize the input process itself. You can change the size of the keyboard, its position on the screen, and even add a toolbar for quick access to the clipboard or translator.
Using voice input can also reduce the need for frequent printing, which indirectly solves the problem of soundtracking. On Android, this feature works very precisely and supports many languages.
Experiment with different themes. Dark themes don't just save energy. AMOLED-screens (if they are in your modification), but also visually make the interface less bright, which in combination with silence creates a comfortable environment for work.