Physical volume buttons on Xiaomi smartphones are a handy tool for quick audio adjustment, but they sometimes become a source of annoyance: random taps in your pocket, children playing with your phone, or the need to block the volume change in certain applications are causes of mass. Unfortunately, MIUI does not offer a built-in feature for completely turning off hardware buttons, but there are several ways to get around this limitation.
In this article, we will analyze all current methods: from hidden firmware settings to use ADB-It is important to understand that some solutions require root rights or developer mode activation, so before you start, evaluate your technical capabilities. Blocking buttons can affect some features, such as Google Assistant or system notifications.
If you are looking for a way to temporarily block buttons (for example, during a sleep or appointment), look for sections about the mode "Do not disturb" and applications-blockers. ADB Change system files, but they are only suitable for experienced users.
1. Turning off volume buttons via "Children's Mode"
The easiest and safest way to restrict access to buttons is to use the built-in Kids Mode, which blocks not only volume but other system functions, making it the perfect solution for parents, but it has a downside: the phone goes into a simplified interface with limited capabilities.
How to activate:
- π± Open the Settings. β Special facilities β Regime for children.
- π Set a password (required! otherwise the child will be able to leave the mode).
- π΅ Turn on the "Block Volume button" switch (not available on all models).
- π΅ Activate the mode β volume buttons will stop responding to presses.
β οΈ Warning: This mode also blocks notifications, calls, and access to most apps, and to return full functionality, you'll have to enter a password every time. POCO X5) The button lock option may not be available β it depends on the version MIUI.
2.Use of Do Not Disturb (DND) mode
If the goal is to temporarily turn off the volume change (for example, during a meeting or during sleep), Do Not Disturb will work, which does not physically block the buttons, but limits their functionality: when you press the volume will not change, and a notification about the ban will appear on the screen.
How to set up:
- Go to Settings β Sound and vibration β Do not disturb.
- Select "Rules" β "Add a rule".
- Specify the time of action (for example, from 22:00 to 7:00).
- In the section "Sounds and vibrations" activate the option "Block volume control".
- Save the rule and turn on the DND manually or wait for the automatic start.
πΉ Limitations of method:
- π« Buttons donβt lock completely β they just stop affecting the volume.
- π The mode turns off all notifications, which can be uncomfortable.
- β° It only works at specified hours (unless manually activated).
π‘
If you need to quickly turn on Do Not Disturb mode, add its widget to the home screen. To do this, click and hold free space on the screen β βWidgetsβ β find βDo Not Disturbβ and drag it.
3. disable buttons via ADB (no root)
For users willing to work with ADB (Android Debug Bridge), there is a way to turn off the volume buttons at the system level.This method does not require root rights, but requires connecting the phone to a computer and installing drivers.
π Step-by-step instruction:
- Enable Developer Mode: Go to Settings β About the phone. Press 7 times on "Version." MIUI", until the notice appears.
USB-debugging
Settings β Additional β For Developers
ADB-tool
adb shell
settings put global volume_rockers_wake 0
settings put global volume_music_controls 0π§ What teams do:
- volume_rockers_wake 0 β Turns off the screen wake-up with volume buttons.
- volume_music_controls 0 β block the change in media volume.
β οΈ Attention: After restarting the phone, the settings may reset. To fix the changes, create a task in Automate or Tasker to automatically execute commands when the device is turned on. Also note that on some models (such as the Xiaomi 13 Pro) this method is unstable due to limitations. MIUI 14+.
βοΈ Preparation for work with ADB
4. button blocking applications (without root)
If you don't want to mess with ADB, you can use third-party apps, which don't turn off the hardware buttons, but intercept the clicks and ignore them.
| Annex | Functions | Cons | Reference |
|---|---|---|---|
| Button Mapper | Reassigns buttons, including blocking volume | Demands. ADB-permissions, sometimes reset | Google Play |
| Volume Locker | Blocks the volume change manually or on schedule | Paid version for full functionality | Google Play |
| MacroDroid | Creates rules to ignore button presses | A complex interface for beginners | Google Play |
πΉ How to set up a Button Mapper:
- Press Disable for each.
β οΈ Note: Applications may conflict with system services MIUI, Especially on newer models (Xiaomi 14, Redmi Note 13) back up your data before using it, as random reboots are possible.
What to do if the application does not work?
5. completely disable buttons through editing system files (root)
For root-right users, there's a radical method, which is editing the keylayout file that assigns the hardware buttons, which permanently disables the volume buttons at the kernel level, so you should only use it if you're confident in what you're doing.
π οΈ Instructions:
- Install a file manager with root support (such as Root Explorer or Solid Explorer).
- Go to /system/usr/keylayout.
- Find the Generic.kl file (or qwerty.kl, depending on the model).
- Open it in the text editor and find the lines: key 115 VOLUME_UP key 114 VOLUME_DOWN
- Please comment on this by adding # to the beginning: #key 115 VOLUME_UP key 114 VOLUME_DOWN
- Save the file, set resolutions 644 (rw-r--r---) and restart the phone.
β οΈ Warning: Incorrect editing of system files can lead to a device blink (completely inoperable:
- π Create a backup copy of the Generic.kl file.
- π Make sure you have the option to restore firmware through Fastboot.
- π§ Check compatibility with your model (on some devices, for example, POCO F5, The path to the file may be different).
π‘
Editing system files is the most reliable way to turn off buttons permanently, but it requires root rights and carries risks. If you are not sure about your skills, use methods without root (ADB or application).
6.Alternative solutions: covers and physical lock
If software methods don't work, the other way is to physically block access to buttons, which is true for devices that are often used in extreme environments (e.g., construction or sports).
π§ Methods of Physical Blocking:
- π¦ Use a cover with button plugs (such as Spigen Tough Armor or a sleeve). UAG Pathfinder).
- π¨ Apply thermoglue or silicone sealant on the buttons (removable version).
- π§ Install a protective film with cutouts only for the necessary buttons (for example, power).
- π© On some models (e.g. Xiaomi) 12T) You can remove the buttons completely, but it requires disassembling the phone.
β Pros of the method:
- π 100% reliable β buttons will not be pressed even under high pressure.
- π It is easy to return the original state (except for the option with glue).
- π‘οΈ Additional protection of the phone from shocks and dust.
β Cons:
- π° Covers with stubs are more expensive than usual.
- π§ Not all solutions look aesthetically pleasing (e.g. sealant).
- π You will have to adjust the volume through software (for example, a widget on the screen).
7. Features for different Xiaomi models
Not all methods work equally well on different Xiaomi devices.
| Model | Working methods | Problems |
|---|---|---|
| Redmi Note 10/11/12 | ADB, Button Mapper, Mode for Children | V MIUI 13+ ADB-Commands are reset after rebooting |
| POCO X3/X4/X5 | DND mode, physical lockdown | Applications often conflict with MIUI optimization |
| Xiaomi 12/13/14 | Root-editing, covers | Hard to get root because of HyperOS protection |
| Black Shark 5/6 | ADB, MacroDroid | Game mode can block third-party utilities |
πΉ Tips for New Models (HyperOS):
- π Xiaomi. 14 newer ADB-The teams require additional permissions. Use: adb shell pm grant com.example.app android.permission.WRITE_SECURE_SETTINGS
- π§ In HyperOS, the path to the keylayout file can change to /vendor/usr/keylayout.
- π± For POCO F6 Redmi Turbo 3 is suitable only for cases or mode "For children" - other methods are often blocked by the system.