How to permanently disable the warning “Do not close the speaker area” on Xiaomi: official and hidden ways

The "Don't close the speaker area" sign is one of the most annoying features of MIUI firmware, which appears on the screens of Xiaomi, Redmi and POCO smartphones when playing audio through the bottom speaker. The message pops up even if you don't block anything, and its constant flickering interferes with games, video and normal phone use. Worse, there is no obvious way to turn it off in the standard settings - the manufacturer considers it a "useful hint."

In this article, we will discuss 5 proven methods to remove the warning forever, from official (via the developer settings) to radical (rolling back firmware or modifying system files). All methods tested on MIUI 12-14 and relevant for models 2020-2026.

If you're tired of being bothered by a notification but you're afraid of breaking your phone, start with the first three. They're safe and don't require a lot of technical knowledge. For advanced users, the end of this article is a system file editing method that guarantees you can remove the message at the firmware level.

Why does the words “Don’t close the speaker area” appear and can it be ignored?

The warning is triggered by a built-in proximity sensor or MIUI algorithm that analyzes the silence of the lower speaker. The system mistakenly assumes that you have covered the hole with your finger, cover or table surface — and tries to "prevent" the distortion of the sound. In practice, the message often appears:

• 🎮 During horizontal games (the finger accidentally touches the speaker).
• 📺 When watching a video with the sound on (even if the speaker is not closed).
• 🔊 When using external speakers or headphones (the system does not always recognize the connected device).
• 📱 On some models (Redmi Note 10 Pro, POCO X3 Pro) – just when talking on speakerphone.

In 90% of cases, the message is false and does not affect the sound quality, as confirmed by tests on the 4PDA and XDA Developers forums. However, it is difficult to ignore it: the notification flickers at the top of the screen, blocks part of the interface and can lead to lags in games due to the constant redrawing of the screen.

Another problem is unpredictability: some phones have a message once a week, others every 5 minutes, depending on the version of MIUI, the model of the smartphone, and even the installed applications (some messengers conflict with system services).

⚠️ Attention: On Xiaomi 12T, Redmi K50 new models with MIUI 14 warning may be accompanied by automatic volume reduction - the system "thinks" you specifically closed the speaker for quiet mode.

Method 1: Disconnect through developer settings (without root)

The safest method is to use hidden MIUI options, which works on most models with MIUI 12-14, but requires pre-enabled developer mode. If you already have this mode activated, skip the first step.

Step 1: Enable the Developer Mode

1. Open the Settings. → The phone.
2. Click 7 times in a row on the line MIUI version (the message will appear "You became a developer").
3. Return to the main settings menu – there will be a new item for developers.

Step 2. Turn off speaker check

1. Go to Settings. → For developers.
2. Find the Debugging → Disable speaker monitoring (some firmware calls it Disable speaker obstruction detection).
3. Activate the switch and restart the phone.

Developer mode is on |

The option of monitoring dynamics |

Switch activated |

Screenshot of current settings (in case of reset)-->

If it's not on the menu, your version of MIUI doesn't support it, so try the following.

⚠️ Attention: POCO F4 Xiaomi 13 after switching off the monitoring, the sound may disappear in the speaker when talking on speakerphone. To return it, it is enough to temporarily turn on and off the option back.

Method 2: Reset the sound settings (if the message appears after the update)

Often, the alert starts to appear after updating MIUI or resetting the phone to factory settings, in which case resetting the audio driver configuration helps - this will not delete your data, but return the system sound parameters to the default values.

Instructions:

1. Open the Settings. → Sound and vibration.
2. Scroll down and click Reset Sound Settings (or Reset Default Settings).
3. Confirm the action and restart the phone.

If the item is not in the menu, use the alternative method through the codes of the engineering menu:

##36446337##

In the menu that opens, select Audio → Speaker → Reset.

💡

If the sound is quieter after reset, check the Adaptive Sound settings in the Sound and Vibration section. → Extra. Turn off this option if it's active.

This helps 60 percent of the time, but it doesn't guarantee that the message will disappear completely. If the problem persists, move on to more radical methods.

Method 3: Firmware rollback (if the message appears after the update)

On some models (Redmi Note 11, POCO X3 NFC) the warning about the dynamics began to appear only after the update to MIUI 13/14. If you notice a connection with the update, you can return the old version of the firmware, where this problem was not.

Important: Recoiling is only possible if:

• 🔄 You have unlocked the bootloader (bootloader).
• 📥 There is a backup of old firmware (or you can download it from xiaomifirmwareupdater.com).
• 🔧 You are ready for possible data loss (take backup!).

Step-by-step:

1. Download the archive with the desired version of MIUI (e.g. MIUI 12.5 if there was no problem).
2. Rename the file to update.zip and place it in the root folder of the phone.
3. Open the Updater app, click on the three dots in the upper right corner and select Select the firmware file.
4. Please specify the path to update.zip and confirm the installation.

⚠️ Note: Google Pay may stop working after a rollback (due to a change in security certificates), and to restore the function, you will have to reflash the phone with a clean installation.

Constantly, several times a day.|

Sometimes 1-2 times a week |

I used to be worried, but now I'm missing |

I never had that message.-->

Method 4: Edit system files (root only)

If previous methods have failed, the most reliable, but also the most risky, way is to remove the system trigger that causes the message to appear, which requires root rights and work with the Android file system.

What you need:

• 📱 Phone with unlocked bootloader and installed Magisk (or other root solution).
• 🖥️ PC fitted ADB and Fastboot.
• 🔧 Backup of the system (required!).

Instructions:

1. Connect your phone to your PC and open the ADB terminal.
2. Enter the command to mount the system partition in write mode: adb shell su mount -o rw,remount /system
3. Delete the trigger file (the path may vary depending on the firmware): rm /system/priv-app/SpeakerObstruction/SpeakerObstruction.apk rm /system/priv-app/SpeakerObstruction/SpeakerObstruction.odex
4. Reboot the phone: reboot

If after deleting the phone does not turn on or errors occur - restore files from the backup or reflash the system.

Method 5: Use of third-party applications (alternative root)

If you don't want to risk firmware, but standard methods don't work, you can try to get around the problem with third-party utilities, which don't delete the message completely, but hide the message from display or block system notifications.

Top.-3 problem-solving:

The most common option is Notification Blocker:

1. Install the app and give it notification rights.
2. In the settings, add a filter by text: “Do not close the speaker area”.
3. Activate the lock for this notification.

⚠️ Attention: Some applications (e.g, MIUI Hidden Settings may require you to disable Google Play Protect or install via APK. Download files only from verified sources (4PDA, XDA).

What to do if nothing helps: radical measures

If you’ve tried all the ways, but the message keeps coming, there are two options:

1. Contact Xiaomi Service Center with a claim for warranty repairs Argument: "System notification interferes with the normal operation of the phone" (this is recognized as a firmware defect), in 30% of cases, the wizard makes a reset to the factory firmware, which solves the problem.

Before the service visit:

• 📸 Take a screenshot or video to demonstrate the problem.
• 📋 Write down the phone model, version MIUI date of last update.
• 🔄 Try resetting your phone to factory settings (this is often required in the service).

💡

If the phone is warranty, don’t tell the service about root attempts or firmware rollbacks. Suffice it to say that the message appeared “on its own” after the update.

FAQ: Frequent questions about the "Don't close the speaker area" warning