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How to Fix Low Call Volume on Galaxy S9 and S9 plus: 6 Solutions

Last Updated on March 7, 2021 by Bestusefultips

Annoying by can’t hear voice during phone calls on galaxy S9 & galaxy S9 plus Oreo? Complete guide to fix low call volume on Galaxy S9 and Galaxy S9 plus. You can face several issues while running phone calls such as low call volume, call dropping, people can’t hear your voice, black screen, turn on Dolby Atmos and more. Most of this galaxy S9 & galaxy S9 plus call volume low issue occur due to bad or poor network signal.

If facing poor sound call quality issues on galaxy S9 & S9 plus, you can use a microphone or a wired headset to fix it. One of the simplest solutions to fix galaxy S9 low call volume issue is to check your device volume settings and make sure volume is full in your galaxy S9.

Read Also:

How to Fix Low Volume During Calls on Galaxy S9 Plus and Galaxy S9

How to fix low call volume on galaxy S9 and Galaxy S9 plus

Check out each one listed below given troubleshooting methods to fix low call volume on galaxy S9 and galaxy S9 plus devices.

Check galaxy S9 & S9 plus phone volume is full – Increase volume

Check volume settings on your Galaxy S9 & galaxy S9 plus devices.

Settings > Sound > Adjust volume settings

Turn on Dolby Atmos on Galaxy S9 Plus and S9

Settings > Sound and vibration > Sound quality & effects > Dolby Atmos

Also, check to adapt sound turn it off in your device using this setting: Settings > Sound and vibration > Sound Personalization > Adapt sound

Restart your Galaxy S9 & Galaxy S9 plus

One of the easiest solutions to fix bugs in your Galaxy S9 and any other devices. Restart your galaxy S9 & galaxy S9 plus devices. Now make a phone call and check fix problem or not.

Check network signal strength to fix low call volume on galaxy S9 plus

If a bad network signal in your galaxy S9 device, you can’t hear voice even use a speakerphone. To fix low sound call quality on galaxy S9 & S9 plus, find a nearby place that good network signal.

If you can’t see any signal in your device, turn on Aeroplane mode in galaxy S9 plus device and after 10 seconds turn off again. Now you can see full network signal in your devices. Several times this solution is work for users to fix signal strength issues.

Check Microphone or Wired headset is no damage

Wired headset: Check wired headset is inserted properly into the headset jack. If not working perfectly, try after remove the galaxy S9 case.

Microphone: Check nothing is in-front of microphone that causing to poor sound call quality on Samsung Galaxy S9 & S9 plus devices.

Factory reset Galaxy S9 & S9 plus

It will reset all your personal data and downloaded apps. Before resetting galaxy S9 & S9 plus phone, back up your S9 important data.

Step 1: Go to settings in your galaxy S9.

Step 2: Tap on Backup and reset.

Step 3: Tap on Factory data reset.

Step 4: Tap on reset.

Unlock the screen if set PIN number, password or pattern lock.

Step 5: Tap on delete all.

Now restart your galaxy S9 device and check to fix poor quality call issue or not.

That ends the possible solutions. Do you know any other solutions to fix low call volume on galaxy S9 and Galaxy S9 plus? Share with us in below comment box. Stay and connect with us for the latest Galaxy S9 tips.

About Bestusefultips

I'm Arpit Patel, a techno lover from India. Bestusefultips is a technology website focused on the latest Android news, tricks & tips related to Android devices, tutorials and videos.


  1. I had very low call volume on my S9 phone, fixed it with a soft toothbrush used to clean the top speaker grill, amazing difference, just dirt and crap blocking up those tiny holes

  2. Samsung s9 plus is not a good phone period has issues with audio on calls both S9 and S9 plus you can barely hear your caller at the other end despite the volumes are all turn up, this does not give me a privacy to talk to people because I will have switch to speaker, secondly it does not work well on whatsapp whenever the face light is turned off audio will be disable you have to touch the screen before your audio comes back very frustrating.

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