How to turn off the headset on a Samsung smartphone: step-by-step guide

Have you connected the headphones to Samsung Galaxy, but the phone stubbornly continues to think that they are still active? Or does the Bluetooth headset not turn off even after turning off the device? This problem is familiar to many owners of smartphones Samsung based on Android 12–15. The reasons can be different: from bugs in the firmware to mechanical damage to the connector. In this article we will analyze all working methods of turning off the headset —both wired and wireless—taking into account the features of the latest models Galaxy S23/S24, A54/A55 and others.

It is important to understand that "headset mode" on Samsung can be activated not only when the headphones are physically connected, but also due to malfunctions Bluetooth, contamination of the connector USB-C or even errors in the sound settings. We will not limit ourselves to standard advice like “reboot the phone” - instead we will offer unique solutions that are rarely found in typical instructionsincluding working with the engineering menu and resetting sound settings.

1. Disabling a wired headset via the USB-C connector

If your Samsung is stuck in headset mode after removing the wired headphones, the problem most often lies in connector contacts or a software glitch. Let's start with the simplest steps:

• 🔌 Physically check the connector: inspect the port USB-C for debris, moisture or mechanical damage. Use a flashlight - even fine dust can create false contact.
• 🔄 Multiple connection/disconnection: Insert and remove the headphones 3-5 times in a row. Sometimes this resets the state of the sensor in the connector.
• 📱 Force reboot: press the buttons Power + Volume Down for 10-15 seconds until the phone reboots. This clears the audio driver cache.

If the headset is still active, try turning it off softly:

1. Open Settings → Sound and vibration → Sound quality and effects.
2. Find item Audio devices or Devices output.
3. In the list of active devices, select Phone speaker (or Phone).

⚠️ Attention: On some models Samsung (for example, Galaxy S22 Ultra) after updating to Android 14 the audio device control item may disappear. In this case, resetting the audio settings will help (see section 5).

2. Disabling a Bluetooth headset: why it does not turn off

Wireless headphones (for example, Galaxy Buds or Sony WH-1000XM5) sometimes remain connected to the phone even after they are turned off. protocol Bluetooth Low Energy (BLE)that maintains the connection in the background. Here's how to completely disconnect your headset:

• 📴 Disconnect via panel. notifications: swipe down from the top edge of the screen, find the icon Bluetooth In the menu that opens, click on the name of your headset and select Disable.
• 🔗 Remove device: go to Settings → Connections → Bluetooth, tap on the ⚙️ icon next to the headphones and select Delete (or Forget device).
• ⚡ Resetting Bluetooth settings: in the same menu Bluetooth click on the three dots (⋮) in the upper right corner and select Resetting settings. This will delete all saved devices.

If the headset still connects automatically, the problem may be in the settings automatic connection. To disable this feature:

1. Open Settings → Connections → Bluetooth.
2. Click on the three dots (⋮) → Advanced settings.
3. Disable the option Automatic connection to audio devices.

3. Resetting the sound settings: a radical solution

If standard methods do not help, you will have to use resetting sound settingsThis. will delete all custom settings for the equalizer, effects and priorities of audio devices, but will return the phone to working condition. data-i="118">Select

1. Go to Settings → Device maintenance → Diagnostics.
2. Select Sound (or Audio on some models).
3. Press Resetting sound settings and confirm the action.

After resetting, the phone will automatically switch to the built-in speaker. If the problem was a software glitch, the headset will turn off.

⚠️ Attention: On Samsung Galaxy s One UI 6.0+ (Android 14/15) the path to resetting the sound may differ. If you do not find the item Diagnostics, try entering the query "reset sound" in the settings search.

4. Cleaning the USB-C connector: mechanical solution

One of the most common reasons for a wired headset getting stuck is contamination or oxidation of contacts in the connector USB-C. Dust, moisture or corrosion can create a false signal about the connected device. How to clean the port:

• 🧹 Dry cleaning: use a wooden toothpick or plastic spatula to carefully remove debris from the connector!
• 💧 Wet cleaning: moisten a cotton swab in isopropyl alcohol (90%+) and wipe the contacts. Let the port dry completely (at least 30 minutes).
• 🔥 Blowing with compressed air: if you have a can of compressed air (for example, for cleaning keyboards), blow out the connector with short pulses.

After cleaning, check if the problem remains. If so, it’s possible. damaged connection sensor inside the connector. In this case, repairs will be required at a service center.

What to do if liquid gets into the connector?

If water or other liquid, immediately turn off the phone and DO NOT try to turn it on. Place the device in a dry place with good ventilation (for example, near a fan) for 24-48 hours. Using rice or silica gel will speed up the process, but does not guarantee protection against corrosion. After complete drying, check the functionality of the connector. If the problem persists, contact service - the port may need to be replaced. USB-C If water or other liquid gets in, turn off your phone immediately and DO NOT try to turn it on. Place the device in a dry, well-ventilated area (such as near a fan) for 24 to 48 hours. Using rice or silica gel will speed up the process, but does not guarantee protection against corrosion. After complete drying, check the functionality of the connector. If the problem persists, contact service - the port may need to be replaced.

5. Engineering menu: hidden settings for advanced users

If none of the previous methods worked, you can try turning off the headset via engineering menu (also known as Service ModeThis method is suitable for advanced users, since incorrect actions can disrupt the operation of the phone.

Instructions for entering the engineering menu:

1. Open the application Phone.
2. Enter the code:

   #0#

3. In the menu that opens select Audio (or Hardware Testing → Audio on some models).
4. Scroll to section Headset and press Disable.

If after this the headset is still active, try resetting the settings Audio Policy:

1. In the engineering menu, go to Debugging.
2. Find the item Audio Policy and select Reset.
3. Reboot the phone.

⚠️ Attention: Engineering menu codes may differ depending on the model and firmware region. On some devices Samsung access to Service Mode is blocked. Do not change other parameters in this menu if you are not sure of their purpose!

6. Checking for hardware damage

If the headset does not turn off even after all the manipulations, there is a high probability hardware malfunction. Here are the signs that the problem is in the hardware:

• 🔊 The sound continues to go to the headphones, even if they are physically disconnected.
• 📵 The phone does not recognize the connection of other audio devices (for example, speakers).
• 🔋 The connector USB-C heats or has visible damage.
• 🔄 Reboots and resets do not help.

In this case, it is recommended to contact an authorized service center Samsung. Possible malfunctions:

Component	Possible problem	Repair cost (approximately)
Connector USB-C	Damage to contacts or connection sensor	1 500–3 000 ₽
Audio codec	Failure of the chip responsible for audio processing	3 000–6 000 ₽
Bluetooth module	Antenna or controller malfunction	2 000–4 500 ₽
Motherboard cable	Breakage of tracks responsible for the audio signal	5 000–10 000 ₽

Before visiting the service, make a backup copy of your data —some types of repairs may require a complete reset of the phone.

💡

If the phone is under warranty, DO NOT try to repair it yourself. Opening the case or replacing parts will void the warranty.

FAQ: Frequently asked questions about turning off the headset on Samsung

Why does the phone think that the headphones are connected, although they are not?

This happens due to a false alarm from the sensor in the connector USB-C or a malfunction of the audio driver. The most common culprits are:

• Contamination or moisture in the connector.
• Software bug after update One UI.
• Damage to the cable connecting the connector to the motherboard.

Start by cleaning the port and resetting the sound settings. If it doesn’t help, diagnose the hardware.

How to turn off the headset on Samsung without rebooting?

Quick methods:

1. Connect and immediately disconnect the headphones 3-4 times in a row.
2. Turn on and off mode Do not disturb (sometimes this resets audio routing).
3. Call the voice assistant (Bixby or Google Assistant) and say: "Switch the volume to speaker."

Can I disable automatic connection of a Bluetooth headset?

Yes. To do this:

1. Open Settings → Connections → Bluetooth.
2. Click on ⚙️ next to your headset.
3. Disable the option Auto-connect (or Connect automatically).

On some models (Galaxy S23 and newer) this item may be located in Additional settings Bluetooth.

What should you do if after turning off the headset there is no sound in the speaker?

This is a typical audio routing failure. Solutions:

• Reboot your phone.
• Turn the mode on and off On an airplane.
• Reset the sound settings (see section 3).
• Check whether the mode is activated Mono sound in the accessibility settings.

Why does the headset turn off, but after a few minutes connect again?

Most likely, one of these factors is to blame:

• Background applications: some apps (for example, Spotify or YouTube Music) automatically reconnect the last used audio device. Close them in the recent applications menu.
• Bluetooth settings: check if the option Priority audio devices is enabled in advanced settings Bluetooth.
• Firmware: on some versions One UI 5.1–6.1 there is a bug with cyclic connection of the headset. Update the software to the latest version.