Microphone issues with Galaxy phone or tablet

Press and hold the Power button for a few seconds until the Power menu appears. Tap Power off, and then tap Power off again to confirm.

On phones without a dedicated Power button, swipe down with two fingers from the top of the screen to open the Quick settings panel. Tap the Power icon at the top of the screen, and then tap Power off. Tap Power off again to confirm.

Play back the clip to check if the issue has been resolved. If the recording quality is fine, your microphone is working normally and one of the connected accessories or recently downloaded apps may be causing the issue.

It’s important to keep your apps up to date to ensure they are working correctly. If you’re still encountering issues with certain apps (not including the Voice Recorder or Camera app), it may be necessary to uninstall and then reinstall the app that is causing issues.

If you make a call immediately after your phone or tablet gets wet, the microphone may have water in it, which may lower the volume that the other person hears. Be sure to dry it thoroughly with a clean, soft cloth and allow the phone to air-dry before making a call.

Be sure to pat the earpiece (at the top of the device), the primary microphone (at the bottom of the device), and the external speaker (also at the bottom of the device) to remove as much water as possible.

1. On your device, navigate to and open Settings.
2. Swipe to and tap Software update or System updates. It will vary between models.
3. Tap Download and install or Check for software updates. If an update is available it will begin downloading, though you may need to tap Download now on some devices.
   
   
4. When the download is complete, follow the on-screen instructions to install the update.

You can also check for updates using Smart Switch.

• Make sure the phone or tablet is connected to the internet and charged to at least 50% before installing a software update.
• Some carriers require a Wi-Fi network connection and will not allow you to update using mobile data.
• If an error occurs during a software update and your phone or tablet keeps restarting, learn how to get out of a boot loop.
• If your phone or tablet doesn't have enough storage space, you can clean up your storage with Device care. You can also back up extra files using Smart Switch or your Samsung or Google account.

If you were having issues before the software update, use the phone or tablet normally to check if the problem has been solved.

Certain downloaded apps can make your phone or tablet freeze, crash, or lag. Some apps can even affect camera functionality, cause audio issues, and affect network connectivity.

Using Safe mode disables all downloaded apps and loads only the original software that came with your phone or tablet, allowing you to determine if the issue is caused by an app or with the device itself.

If the issues do not appear while in Safe mode, the problem is caused by a downloaded app, and it should be uninstalled.

First, open the Power menu:

• On devices with a regular Power button, press and hold the Power button until the Power menu is displayed.
  
  
• On devices without a dedicated Power button, swipe down with two fingers from the top of the screen to open the Quick settings panel. Tap the Power icon at the top of the screen.

Touch and hold Power off until the Safe mode icon is displayed. Tap Safe mode to start your device in Safe mode. If you've entered Safe mode successfully, you'll see “Safe mode” displayed at the bottom of the screen.

Use the phone or tablet normally to see if the issue has been resolved. If the phone or tablet is operating normally, a recently installed app was most likely causing the issue.

• If the issue is gone in Safe mode: One of your recently downloaded apps was likely the cause of the problem. Proceed to Step 4.
  
  
• If the issue still exists: Downloaded apps may not be the cause of the problem. You may need to reset the phone or tablet to its factory setting.

One by one, uninstall any apps you downloaded just before your phone or tablet began having the issue.

From your Home screen, swipe up to open the App drawer. Find the app you want to remove, and then touch and hold the app's icon until a popup menu appears. Tap Uninstall, and then tap OK to confirm.

After uninstalling each app, exit safe mode and check for normal operation.

After you uninstall the app that caused the issue, you can reinstall the other safe apps you just deleted.

First, open the Power menu:

• On devices with a regular Power button, press and hold the Power button until the Power menu is displayed.
  
  
• On devices without a dedicated Power button, swipe down with two fingers from the top of the screen to open the Quick settings panel. Tap the Power icon at the top of the screen.

Tap Power off to turn off the device. Wait until the phone or tablet completely turns off, and then press the Power button again to turn it on. Check if the issue has been resolved.