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Enable True Stereo Sound on Your Galaxy S5

Oct 17, 2014 05:32 PM
Album cover of Donovan's music displayed on a smartphone with a visual sound wave graphic.

With all of the top-notch specs that the Galaxy S5 sports, the only minor quibble users have had with its hardware is the speaker situation. A front-facing earpiece is used for phone calls, but all other media is restricted to a single rear-firing speaker.

Developer langeveld024 has come up with a rather unique solution to this issue. By routing media through the front-facing earpiece speaker at full volume while still utilizing the rear speaker, his mod allows for a true stereo experience on the GS5. It improves the sound greatly, and applying this Gadget Hack is about as simple as it gets. So long as you're rooted, there's absolutely no reason you shouldn't give this one a try.

Download the Modded XML File

To get stereo sound on your rooted GS5, all you have to do is replace an existing file with a modded version. Point your Galaxy S5's web browser to this link, and the file will automatically download.

Notification panel on a smartphone displaying a download completion message.
Notification panel of a smartphone displaying incoming message alert.
Notification panel on a smartphone displaying a download completion message.
Notification panel of a smartphone displaying incoming message alert.

Install a Root-Enabled File Browser

Since the file that you're replacing here resides on the system partition, you'll need a root-enabled file browser to access the directory. I'll be using FX File Explorer to demonstrate, since it's one of the best free options on the Play Store.

File Explorer app interface with options to uninstall or open.

If you opt to go with FX as well, make sure to download the Root Add-On.

Copy the Modded XML File

To begin, head to your device's Download folder and long-press the mixer_paths.xml file, then select Copy from the menu.

Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5

Next, head back out to the main screen and select System (Root). Grant the app Superuser access if it asks, then press OK on any messages that follow.

App interface displaying file management options including documents, system storage, and media card.
Root access authentication prompt on a mobile device.
App interface displaying file management options including documents, system storage, and media card.
Root access authentication prompt on a mobile device.

From here, head to the system folder, then the etc folder inside of it.

File management app displaying system root directory with various folders.
Enable True Stereo Sound on Your Galaxy S5
File management app displaying system root directory with various folders.
Enable True Stereo Sound on Your Galaxy S5

Tap the Lock icon at the top of the screen to mount this folder as Read/Write, then tick the box next to I Understand and press OK on the pop-up.

File management interface displaying various system folders on a mobile device.
Message about removing files from a device storage interface.
File management interface displaying various system folders on a mobile device.
Message about removing files from a device storage interface.

Next, locate the existing mixer_paths.xml file in this folder, then long-press it. Select Rename from the menu, then add a .bak to the end of the file name.

File management interface displaying various document file names.
Enable True Stereo Sound on Your Galaxy S5
Rename file prompt on a smartphone screen with an on-screen keyboard.
File management interface displaying various document file names.
Enable True Stereo Sound on Your Galaxy S5
Rename file prompt on a smartphone screen with an on-screen keyboard.

With the original file renamed, tap the Clipboard button and paste the modded mixer_paths.xml file in its place.

Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5

Finally, long-press the newly-pasted mixer_paths.xml file and select Permissions. Make sure that the Owner category is set to Read and Write, while all other categories are set to just Read.

Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5
Enable True Stereo Sound on Your Galaxy S5

After that, simply reboot your phone to make the changes become active. All media will be played through both speakers, so the sound is much clearer from any angle.

What song did you play to test out your new stereo sound? Let us know in the comments section below, or drop us a line on Facebook and Twitter.

Cover image modified from Samsung

The next big software update for iPhone is coming sometime in April and will include a Food section in Apple News+, an easy-to-miss new Ambient Music app, Priority Notifications thanks to Apple Intelligence, and updates to apps like Mail, Photos, Podcasts, and Safari. See what else is coming to your iPhone with the iOS 18.4 update.

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