How to limit the volume on your Xiaomi TV: all the ways of 2026

Xiaomi’s Mi TV, Redmi TV and P1 series are known for their powerful sound, but sometimes this feature becomes a problem: sharp volume surges when switching channels, night viewing with the risk of waking up the household or the need to protect children’s ears – all this requires flexible control over audio parameters. Unfortunately, the manufacturer does not always put the volume limit settings in a prominent place, hiding them in the depths of the menu or without documenting them at all.

In this article, we will discuss all the available ways to limit volume on Xiaomi TVs – from standard features in firmware to workaround solutions using external devices. You will learn how to set a limit of 20%, 50% or any other value, how to block the change in volume by children, and what to do if the necessary options are not in your model. MIUI TV 3.0-5.0 and adapted for 2018-2026 models.

1. Standard volume limit in the settings of Xiaomi TV

The most obvious way is to use the built-in volume limit feature available on most Xiaomi models (except the Redmi TV A budget lines until 2022), which allows you to set a maximum volume threshold that will not be exceeded under any circumstances, even if you press Volume + on the remote.

To activate the restriction:

  1. Open Settings (cog on the home screen or the Settings button on the remote).
  2. Go to the Sound section β†’ Additional sound settings.
  3. Select Volume Limitation (or Maximum Volume on Old Firmware).
  4. Move the slider to the desired value (for example, 30% for night viewing).
  5. Confirm the changes by pressing OK.

⚠️ Note: On some models (e.g. Mi) TV 4S 55" 2019) this option may be hidden. If it is not on the menu, try resetting the sound settings to factory (Settings) β†’ System system β†’ Resetting settings β†’ Resetting sound – sometimes it returns hidden functions.

TV model older than 2020|Firmware MIUI TV 3.0 or newer|Option "Limiting Volume" in the Sound Menu|Remote with Settings button-->

2.Use of the "Children's Lock" mode to block volume

If you want to not just limit the volume, but completely block it (for example, for children), use the Children's Lock function.

  • πŸ”’ Prohibit the volume change without PIN-code.
  • πŸ“Ί Block access to certain channels or applications.
  • ⏰ Set time limits for viewing.

The mode is activated as follows:

  1. Go to Settings β†’ System β†’ Children’s lock.
  2. Install. PIN-code (default frequency 0000 or 1234).
  3. Turn on the option of Volume Lock.
  4. Set exceptions (for example, allow volume to be changed only in the range of 10-40%).

⚠️ Attention: On Xiaomi TVs with firmware MIUI TV 4.0 and below, the child lock may be reset after the update. Before activation, check the software version in Settings β†’ On TV.

πŸ’‘

If you forgot. PIN-Child lock code, reset it through the service menu: click on the Menu remote β†’ 1 β†’ 3 β†’ 4 β†’ 9 (not working on all models).

3. Configure the restriction through the service menu (for advanced)

If the standard methods don’t work, you can use the TV service menu, which is suitable for Mi TV 4/4X/4S models and requires caution – incorrect changes can lead to crashes.

Instructions:

  1. Turn off the TV, then press sequentially on the remote: Menu β†’ 1 β†’ 1 β†’ 9 β†’ Menu (a different combination may be required for Redmi TV: Menu β†’ 3 β†’ 6 β†’ 9 β†’ Menu).
  2. In the menu that opens, select Audio Settings.
  3. Find the Max Volume Limit and set the value from 0 (total silence) to 100 (maximum).
  4. Save the settings and restart the TV.

On the 2023 Xiaomi TV Q2, the service menu may be blocked by the manufacturer, in which case, try connecting using ADB (instructions in the next section).

What happens if you change the wrong settings in the service menu?
Incorrect settings can lead to audio distortion, complete loss of audio, or even a TV brick (refusing to boot).For example, setting Max Volume Limit = 0 sometimes blocks the sound before the firmware is reset.

4. Volume Limitation through ADB (for technical users)

If your TV is running on an Android TV (like the Mi TV Q1E or P1E), you can use ADB debugging to force volume control, a method that requires a PC and basic command line knowledge.

Steps:

  1. Turn on USB debugging in the settings of the TV: Settings β†’ About TV β†’ Software version (click 7 times on the line with the version until the message β€œYou became a developer”).
  2. Return to Settings β†’ Additional β†’ For developers and activate Debugging over USB.
  3. Connect the TV to the PC on USB Adb shell settings put global settings volume_music_speaker_max_level 30 (substitute 30 rate-of-interest).
  4. To apply the changes, reboot TV: adb shell reboot

⚠️ Attention: Teams ADB It may not work on custom firmware TVs (for example, after root rights). ADB because of security policy.

Standard settings|Children's castle|Service menu|ADB|I haven't tried it yet.-->

5. External solutions: sound processors and smart speakers

If software methods don’t work, consider hardware solutions:

  • πŸŽ›οΈ Sound processor (e.g. Yamaha) RX-V4A) β€” Allows you to set a global volume limit for all connected devices.
  • πŸ”Š Smart speakers (e.g. Xiaomi Mi Smart Speaker) – some models support volume control through the Mi Home app.
  • πŸ“¦ Attenuators are passive devices that reduce the signal level (suitable for analog outputs).

The advantage of external solutions is that they work independently of the TV firmware and do not reset after updates. β‚½ Budget attenuators up to 20,000 β‚½ sound-processors).

DecisionCostComplexity of installationEfficiency
Standard TV settingsFree of charge.Low.Medium (not on all models)
Children's castleFree of charge.Low.High (blocks changes)
Service menu/ADBFree of charge.Tall.High (risk of failure)
Sound processorFrom 5,000. β‚½MediumMaximum

Frequent problems and their solutions

Even after setting the volume limit, users face typical problems:

Problem 1: The restriction is reset after the update.

Solution: Turn off automatic updates in Settings β†’ System β†’ Software Update β†’ Auto Update or use the child lock to block changes.

Problem 2: There is no volume limit option on the Redmi TV A55.

Solution: Use an external Bluetooth transmitter (e.g. Xiaomi Mi Bluetooth Audio Receiver) with in-app volume limit support.

Problem 3: The sound is distorted at low volume.

Solution: Enable Night Mode or Dynamic Compression in your audio settings (available on Mi TV Q2/Q1E).

πŸ’‘

On Xiaomi TVs from 2023 to 2026 (like TV A Pro), volume limiting is often tied to a user profile. Create a separate profile for children with fixed audio settings.

Can you limit the volume to certain apps (like YouTube)?
Xiaomi TVs don’t have an inbuilt volume limiting feature on apps. However, you can use a workaround: Set a uniform volume in the audio settings (Settings β†’ Sound β†’ Volume Alignment). For YouTube, use the children’s profile in the app itself (configure via YouTube web).
Why is the sound even quieter at maximum levels after the volume limit?
This is because the TV uses dynamic audio compression (compression) when the restriction is activated. To return "clean" sound: Turn off the option Intelligent Volume in the sound settings. Set the Equalizer manually to neutral settings.
How to Reset the Volume Limit if You Forgot the Children's Lock PIN?
There are two ways: Reset via service menu: Click on the Menu remote β†’ 1 β†’ 3 β†’ 4 β†’ 9, then select Reset Child Lock. Hard reset: Press the Power button on the TV for 10 seconds (data will be lost). ⚠️ On models of 2026 (for example, Xiaomi) TV S Pro) discharge PIN-The code may require a call to the service center.
Does the volume limit work when connected via HDMI ARC?
No, the volume limit on the Xiaomi TV itself does not apply to audio transmitted over an HDMI ARC (such as a sound bar or receiver).
Can you limit the volume through the voice assistant (Alice)/Google Assistant)?summary> The voice assistants on Xiaomi TVs don't support a direct command to limit volume, but you can: πŸ—£οΈ Ask Alice: "Set the volume on the 30 Percentage” (to be applied once). πŸ€– Create a routine in Google Home, which when the command β€œNight mode” will set a fixed volume.