How to remove the buzzing buttons on Xiaomi: from software settings to repair

You press the button on the Xiaomi Mi remote TV Or the touchpad of a smart speaker -- and instead of a nice click, you hear an annoying buzz, a hum or a crackle -- this problem is familiar to many owners of the brand's technology, and it manifests itself on new devices, and after several years of use. In 80% of cases, it is not the breakdowns that are to blame, but incorrect audio feedback settings or button design features.

In this article, we will discuss all possible causes of buzzing, from the banal on Sound Feedback in the menu to wear and tear of mechanical contacts. You will learn how to turn off the sounds of buttons software (through Settings). → Sound or ADB-When resetting to factory parameters will help, and in which cases you will have to disassemble the device. Separately consider the unique problem of Xiaomi remotes with an infrared sensor of 2020-2023 release, where the buzzing is associated with the incompatibility of firmware and hardware platform.

Important: If you hear not just the sound of pressing, but a constant background hum (even when you do not touch the buttons), this may indicate a malfunction of the power supply or motherboard, in which case you should immediately go to the section about hardware breakdowns.

Why Xiaomi’s buttons are buzzing: 5 main reasons

Button buzzing is rarely an accident, usually caused by specific settings or defects, and these are the most common causes, ranked by frequency:

• 🔊 Sound Feedback (Button Tones) – standard function MIUI/MI TV, It's a sound that you press, and it's often activated after you update the firmware.
• 📱 Vibration of touch buttons on haptic recoil remotes (Mi Remote Pro series or Xiaomi Smart Remote) Vibration motor can make extraneous noise.
• 🔋 Faulty button contacts - oxidation, dust ingress or wear of conductive rubber (relevant for remotes older than 3 years).
• 🖥️ Firmware and drivers conflict – after software updates, some models (for example, Mi) TV 4S 55" or Mi Box S" start to hum when pressed due to errors in the code of the sound core.
• ⚡ Power problems – unstable voltage in the TV power supply or discharged batteries in the remote can cause parasitic noises when buttons are activated.

The first two causes are eliminated in 2-3 minutes through the settings menu, the rest will require more in-depth intervention.

The results of the survey will help narrow down the possible problems, for example, if the buzzing only occurs when you press the physical buttons of the remote, it is likely that either the audio settings or mechanical wear are to blame, and if the noise is constant, it is a sign of hardware malfunction.

Turn off the sound of the buttons in the settings (without disassembly)

Let's start with the simplest one: software settings, which is that 60 percent of the time, the buzzing of the buttons on Xiaomi is caused by the Sound Feedback feature that's turned on, and it turns off differently depending on the type of device.

For Xiaomi TVs (MI TV, Mi TV A, Redmi Smart TV)

The instructions are relevant for the firmware MIUI TV 2.0 and newer:

1. Open the settings (cog in the upper right corner).
2. Go to the Sound section → Additional sound settings.
3. Find Button Tones and move the slider to the off position.
4. For haptic recoil remotes, also turn off Vibration Feedback.

If there is no such item, try an alternative path:

Settings → Device → Remote → Remote settings → Sound buttons

Open "Settings" → Sound"|Find "Sound Feedback" or "Sound Feedback"|Turn off the slider|Reboot the TV (remove the plug from the socket for 30 seconds)|Check the buzzing again-->

On some models (e.g., Mi) TV P1) The sound of the buttons can be linked to the system notifications:

Settings → Notifications → System sounds → Notifications

For smart speakers and sound panels (Mi Smart Speaker, Mi Soundbar)

Here, the audio feedback is hidden deeper:

1. Press the Mode button on the speaker body for 5 seconds until you hear a voice message.
2. Say “Turn off button sounds” (or “Turn off button sounds” for English firmware).
3. Confirm the action if necessary.

If the voice assistant doesn’t respond, try resetting the column settings to factory:

Press the "Volume +" and "Mode" buttons simultaneously for 10 seconds

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On the Xiaomi Mi speakers AI Speaker button sound can only be turned off through the Mi Home app. Go to the device settings and find the section "Sound effects".

Xiaomi Remote (Mi Remote, Smart Remote)

With modern remotes (Mi Remote Pro, Xiaomi Smart Remote) X1) It's more complicated, because they don't have their own settings menu, and the buttons are controlled through the TV:

1. On the TV, open Settings. → DU remote.
2. Select the current remote settings.
3. Turn off the button sound and vibration options.

If the remote is connected via Bluetooth (not IR), check:

Settings → Bluetooth → [Name of your remote] → Device settings → Sound signals

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On the consoles Xiaomi 2022-2026 release buzzing can be associated with a malfunction of the tactile engine. If the switching off of the sound in the settings did not help, you need to replace the remote or repair the vibration module.

Advanced methods: ADB-commands and hidden menus

If the standard settings did not help, and the buzzing of the buttons remained, it is time to move to "heavy artillery" - debugging through the "big gun". ADB (Android Debug Bridge: This method works for all Android devices TV (Xiaomi TVs, Mi Box consoles and requires a connection to a computer.

Preparation for working with ADB

You'll need:

• 💻 Computer with Windows/macOS/Linux.
• 🔌 USB-cable (for televisions - type) USB-A → USB-A).
• 📥 Google’s Platform Tools utility (download and unpack archive).

Connection algorithm:

1. On the TV, turn on Developer Mode: Settings → On TV. → Version. MIUI TV → Click 7 times in a row
2. Back to Settings → Additionally. → For developers and activate: Debugging by USB Debugging over the network (if you connect over Wi-Fi)
3. Connect the TV to your computer by cable or over the network (IP-Address can be found in Settings → Network).

Commands to turn off the sound of buttons

Open the command prompt (or Terminal) in the Platform Tools folder and type:

adb devices

(Your device should show up. If not, check the drivers or reconnect the cable.)

Next, execute commands in turn:

adb shell settings put system sound_effects_enabled 0


adb shell settings put system haptic_feedback_enabled 0




adb shell settings put system lockscreen_sounds_enabled 0

For remotes with tactile recoil additionally:

adb shell settings put system vibration_intensity 0

After entering each command, restart the TV:

adb shell reboot

If the buzzing remains, try resetting all the sound settings to factory:

adb shell settings reset sound

adb shell pm disable-user --user 0 com.miui.tv.sound

But beware – this can affect other audio functions!-->

Firmware Update: When It Helps

In 15-20% of cases, the buzzing buttons on Xiaomi appears after updating the firmware - especially if you missed 2-3 versions of the software (MIUI TV 1.4.65, 2.0.118) There is a conflict between the audio drivers and the feedback module, the decision is to roll back to the stable version or upgrade to the latest version.

How to check the current version of the firmware

On TV:

Settings → About TV → Version MIUI TV

On the smart column:

Press the “Mode” button → wait for a voice message with the version

On the remote:

The remotes do not have their own firmware – they depend on the version of the TV.

Refreshment methods

Option 1: Automatic update (the safest method):

Settings → About TV → System Update → Check for Updates

Option 2: Manual update via USB (if the automatic is not working):

1. Download the latest firmware for your model from the official Xiaomi Support website.
2. Unpack the archive and copy the update.zip file to the flash drive (FAT32 format).
3. Insert the flash drive into the TV and perform: Settings → On TV. → Updating the system → Update through USB

Option 3: Recoil to stable version (if buzzing appears after the update):

• 🔍 Find it on the forums (for example, 4PDA) Archive firmware for your model.
• 📁 Download the file with the.zip extension and rename it to update.zip.
• 🔄 Install through Update through USB (similarly).

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Before rolling back the firmware, back up the settings through Settings → Additionally. → Backup: After rollback, all data (including installed applications) will be erased!

If after the update the buzzing remains, try resetting the TV settings to factory:

Settings → Additional → Reset and Recovery → Resetting settings →

Hardware malfunctions: when without repairs can not do

If all the software methods have been tried and the buttons are still buzzing, the problem is the hardware. Let's look at the typical hardware faults and how to fix them.

1. Wear or oxidation of button contacts (Xiaomi remotes)

Symptoms:

• The buzzing only appears when you press certain buttons.
• The buttons "stick" or go off once in a while.
• The remote is older than 2-3 years.

Decision:

1. Disassemble the remote, carefully poke the back cover with a plastic card.
2. Examine the rubber membrane under the buttons - if it has lost its elasticity or is covered with plaque, replace it.
3. Wipe the contacts on the board and membrane with alcohol (at least 70%).
4. If the contacts are erased, apply a conductive glue (for example, Contactol) to them.

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For a temporary solution, you can put a piece of foil carved into the shape of a button under a worn membrane, which will restore contact, but not for long.

Faulty of the tactile engine (pulls with vibration)

Symptoms:

• The buzzing is accompanied by a weak vibration.
• The sound comes from the bottom of the remote (where the motor is located).
• The problem arose after a fall or impact of the remote.

Decision:

The haptic motor in Xiaomi remotes is not refurbishable. The only way out is to replace the remote or turn off the vibration through the settings (see the software methods section).

3. Power supply issues (Xiaomi TVs)

Symptoms:

• The buzzing can be heard even without pressing buttons (background hum).
• The sound is amplified when the TV is turned on or when the brightness changes.
• Sometimes the TV is turned off spontaneously.

Decision:

1. Check the power supply for bloated capacitors (if you have experience with electronics).
2. Connect the TV to another power source (such as a UPS).
3. If the hum has not disappeared - contact the service center to replace the power supply.

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Don't ignore the background buzzing of the power supply! This may indicate overheating or short circuit, which can cause fire. If the TV is warming harder than usual, turn it off immediately!

4. Motherboard defect (rare case)

Symptoms:

• The buzzing is accompanied by artifacts on the screen or hanging.
• The sound comes from the back of the TV (from the board side).
• The problem arose after a surge of tension or thunderstorm.

Decision:

It is almost impossible to repair the motherboard yourself. Contact an authorized Xiaomi service center or replace the fee (cost is from 30% of the price of the TV).

If you are not sure of your abilities, it is better to consult professionals. For example, in Moscow, Xiaomi remotes repair costs from 300 ₽, Diagnostics of TV - from 500 ₽. Prices in regions may vary by 20-30%.

Prevention: How to Avoid the Buzzing of Buttons in the Future

To prevent the problem from returning, follow these recommendations:

• 🛡️ Update your firmware regularly, but avoid beta versions.The optimal interval for checking updates is once every 2 months.
• 🔋 Use high-quality batteries in the remote (for example, Duracell or Energizer). Cheap batteries can cause parasitic noise.
• 🧹 Clean the dust control once every six months. Use compressed air or a soft brush.
• 🚫 Avoid falls and impacts of the remote – this is the main reason for the failure of tactile engines.
• 🔌 Connect the TV through a network filter to protect the power supply from power surges.

For owners of smart speakers Xiaomi:

• 🎵 Do not place the column near the vibration sources (washing machine, air conditioning).
• 🔊 Check your audio settings regularly through the Mi Home app – sometimes updates reset custom settings.

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If you drop the remote often, buy a silicone case for protection. For example, for Xiaomi Mi Remote Pro suit cases from Baseus or Spigen.

You should also monitor indoor humidity, and at humidity levels above 70%, the contacts of the remote can oxidize faster, which leads to a buzzing, and use silica gel or air dehumidifier if you live in humid climates.

Alternative solutions: if nothing has worked

If all the methods have been tried and the buttons are still buzzing, consider alternative options:

1. Use of a third-party remote

Many Xiaomi TVs support universal remotes, for example:

• Xiaomi Mi Universal Remote (compatible with 90% of models)
• Logitech Harmony (programmable but expensive)
• One for All (budget option).

Configuring the universal remote:

1. Turn on the TV.
2. Press and hold the Setup on the remote until the indicator lights up.
3. Enter the code for Xiaomi (usually 0178, 0518 or 1178).
4. Check the buttons.

2. Control via smartphone

Install the official Mi Remote app (Android/iOS) Google TV:

• 📱 Connect your phone and TV to the same Wi-Fi network.
• 🔍 In the app, select your TV model.
• 🎮 Use a virtual remote on the smartphone screen.

Advantages:

• ✅ No button buzzing.
• ✅ Additional functions (voice search, gestures).
• ✅ You don't have to buy a new remote.

Voice control

If your TV supports Google Assistant or Alice, set up voice control:

Settings → Voice Assistant → Microphone setting

Examples of voice commands:

• "Turn on Netflix."
• "Grow volume 20 percent."
• "Switch to HDMI 1".

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For better voice recognition, upgrade your TV firmware and install the latest version of the Google Home or Mi Home app.

4. Replacement of the device under warranty

If your Xiaomi is warranty-free (usually 12-24 months) and the buzzing buttons are a factory defect, you are entitled to:

• 🔄 Free repairs.
• 🆕 Replacement with a new device (if repair is not possible).

How to arrange a guarantee case:

1. Take a picture or video of the problem (the buzzing should be clearly audible).
2. Contact the store where you bought the device, or the Xiaomi service center.
3. Provide a check, warranty card and passport.

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Under the Consumer Protection Act (Article 18), you can request repair or replacement of the device if the defect manifests itself within the warranty period.

Frequent questions about the buzzing buttons Xiaomi