How to remove the inscription “Do not close the speaker area” on Xiaomi smartphones: all working methods

The words "Don't close the speaker area" are one of the most annoying features of MIUI firmware, which appears on the screen of Xiaomi, Redmi or Poco when talking on the phone, listening to music or even while playing. The message blocks part of the interface, prevents you from pressing buttons and does not disappear until you remove your hand from the bottom of the device. Worse, this "care" about the speaker often works falsely - even when nothing closes the hole.

The problem is relevant for most models with an infrared proximity sensor (for example, Redmi Note 10 Pro, Xiaomi). 11T, Poco X3 Pro, but especially annoying owners of devices with AMOLED-In this article, we'll look at all the ways to turn off the warning, from standard settings to hidden commands. ADB, We also explain why a message can appear even when the speaker is free.

If you've tried to reboot your phone or clean the cache, but nothing has worked, don't rush to reset the settings. In 90% of cases, the problem is solved without radical measures. The main thing is to correctly determine the cause of the sensor's operation.

Why does the word “Do not close the speaker area” appear?

The message is activated by a proximity sensor, a small sensor next to the front camera that detects when you hold the phone to your ear, which normally only works when you call to turn off the screen and save battery, but in MIUI, the logic of the sensor is expanded: the system monitors whether the speaker is covered with a finger or a case, and gives an alert if the detect is an obstacle.

The main causes of false positives:

• 📱 Poor sensor calibration – after falling, updating firmware or resetting settings.
• 🧤 Dirt or dust on the sensor (especially if the phone is often in your pocket with your keys).
• 🛡️ Case with high sides, which partially covers the area of the speaker.
• 🔄 Firmware error - a bug of a particular version MIUI (It is often seen after major updates).
• 🤖 Conflict with applications that request access to sensors (e.g., gesture or automation programs).

Interestingly, on some models (e.g. Redmi Note 10S), the problem arises from the incorrect operation of the infrared sensor, which confuses the reflected light from the finger with the obstacle, in which case only software disabling the check helps.

⚠️ Note: If the message appears only during calls, this is normal behavior of the system. In this case, it is not recommended to turn off the proximity sensor - the screen will be accidentally pressed with the cheek.

Method 1: Disabling the Warning via MIUI Settings

The easiest way is to use the built-in MIUI options. Unfortunately, not all models have this option, but it is worth checking:

1. Open the Settings. → Special facilities.
2. Go to the Hearing section (or Sound and Vibration on the new versions).
3. Find the closed speaker warning option and turn off the slider.

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

1. Go to Settings. → The phone.
2. Tap 7 times on the MIUI version to activate the developer mode.
3. Return to the main settings menu, open Additional → for developers.
4. Find the USB debugging option and turn it on.
5. Connect your phone to your PC and use ADB (more on that below).

On some firmware (e.g. MIUI 13 for Xiaomi 12), the option is hidden deeper. To find it, search the settings (the magnifier icon at the top of the screen) and type in the "speaker" request.

Method 2: Cleaning the proximity sensor

If the message appears due to false alarms of the sensor, first check its physical condition. the sensor is next to the front camera - usually a small hole or a transparent area under the glass (on the screen). AMOLED-model).

How to clean the sensor:

• 🧴 Use an alcohol napkin or cotton swab dipped in isopropyl alcohol.
• 🔦 Light up with a flashlight – often dust accumulates under the glass, which is not visible during a normal inspection.
• 🚫 Do not use sharp objects (needles, toothpicks) to avoid damaging the sensor.
• 📱 After cleaning, restart your phone and check if the problem has gone away.

If the sensor is heavily contaminated (for example, after repair or moisture), calibration may be required.

1. Type the code ##6484## in the phone app (some models run #64663##).
2. Select Proximity Sensor (approximation sensor).
3. Follow the instructions on the screen – usually close and open the sensor with your hand several times.

⚠️ Note: Test codes may vary depending on the model. If nothing happens after you enter, check the current code for your device on forums (for example, check the current code for your device, 4PDA or XDA Developers).

Method 3: Disabling the alert via ADB

If you don’t have an option to disable the message, you’ll need to use Android Debug Bridge (ADB), a method that works on most Xiaomi models but requires a connection to a computer.

Step-by-step:

1. Download and install ADB Tools on PC.
2. Turn on USB Debugging on your phone (as described in Method 1).
3. Connect the device to your computer and type in the command line: Adb devices Make sure the phone is identified (it should appear its name or serial number).
4. Adb shell settings put global warnings block_unwanted_warnings 1
5. Reboot the phone.

If the team doesn’t work, try an alternative:

adb shell settings put global proximity_sensor_ignore 1

To return the standard settings, use:

adb shell settings delete global block_unwanted_warnings

1. Install Xiaomi USB Drivers drivers manually.

2. switch USB connection mode to File Transfer (MTP).

3. Use the original cable (not all) USB-cables support debugging).-->

Method 4: Using Third-Party Applications

If you don't want to mess with ADB, you can try specialized utilities, such as QuickShortcutMaker, which lets you find hidden MIUI settings:

1. Install QuickShortcutMaker from Google Play.
2. In the search, type “proximity” or “dynamic”.

Other useful applications:

• 🔧 MIUI Hidden Settings – reveals hidden firmware menus.

Caution: Some apps require root rights, which may violate the device's warranty and security. Check reviews and rankings on Google Play before using.

💡

The side of the application may conflict with MIUI. If after installation there are lags or errors, delete the program and restart the phone.

Method 5: Update or roll back firmware

If the problem occurred after the MIUI update, it could be a firmware bug, which could help:

• 🔄 Reverse to the previous version (if you know that everything worked before).
• 🆙 Update to the latest stable version (bugs are often fixed in the following patches).
• 🌍 Switch to global/European firmware (if you have a Chinese version) MIUI).

How to update the firmware manually:

1. Download the latest version of MIUI for your model from the official Xiaomi website.
2. Rename the file to update.zip and place it in the root folder of the phone.
3. Go to Settings → About the phone → System update.
4. Click on the three dots at the top → Select a firmware file and specify update.zip.

To roll back the firmware will require unlocking the bootloader and the Mi Flash Tool. This process is more complicated and risky - if you are not sure of your abilities, you better wait for the official fix.

⚠️ Attention: Firmware rollback erases all data from the phone. Pre-backup through Settings → Additionally. → Backup and reset.

What do you do if nothing helps?

If you've tried all the ways, but the words "Don't close the speaker area" keep appearing, the problem may be a hardware malfunction.

• 🔍 Approximation sensor – if it is damaged (for example, after a fall), it will need to be replaced.
• 🔊 The speaker is sometimes the problem in the speaker itself, which “gluts” and sends false signals to the system.
• 📱 The display tail - on models with AMOLED-The proximity sensor is often soldered into the plume, and if the plume has moved away, the sensor is not working properly.

How to diagnose a hardware problem:

1. Install the Sensor Test app (like Phone Doctor Plus) and check the proximity sensor.
2. If the sensor does not respond at all or is triggered chaotically, this is a sign of failure.
3. Try calling from your phone: if the screen does not go out when you lift it to your ear, the sensor is faulty.

If the diagnostics confirm a hardware malfunction, contact the service center. On models with a valid warranty, the repair of the proximity sensor should be free - this is considered a factory defect.

FAQ: Frequent questions about warning on Xiaomi