Onn Earbuds One Side Not Working? (Proven Solutions!)

onn earbuds one side not working

onn earbuds one side not working, and you’re worried? Worry no more and keep reading!

One of the most frustrating issues with any type of earbuds, not only onn, is when one side is not working, without a clear reason why.

So, in this guide, we’ll help you address all possibilities and get both your onn earbuds working together.

With that being said, let’s check the quick fix:

When one of your onn earbuds is not working, verify that the particular bud is charged and that the speaker is not clogged.

Also, optimize the Bluetooth connection and adjust the audio balance on your source device.

If something is unclear, the guide below goes into detail!

Why Onn Wireless Earbuds One Side Not Working?

onn wireless earbuds one side not workin

The reason why only one side of your onn earbuds is working may be due to pairing issues, source device problems, or a defect with the earbuds. 

So, let’s take a quick look at all the causes:

  • The problematic onn earbud was not charged.
  • The non-working earbud is unclean or clogged.
  • Existing Bluetooth signal transmission problem.
  • Pairing issues related to your Bluetooth device.
  • Misconfigured audio balance on the source unit.
  • System-related problem with your onn earbuds.

That pretty much covers everything as to why one side of your onn earbuds is not working, so let’s continue with the troubleshooting guide…

How to Fix When Onn Earbuds One Side Not Working?

Quick Tip: We advise following the steps chronologically!

1. Recharge Both Onn Earbuds

recharge both onn earbuds

One of the most common reasons why only one of your onn earbuds is not working is due to charging-related problems.

If the left or right onn earbud was not sufficiently charged during the last session, the earbud won’t turn on, hence won’t pair, and won’t produce any sound output.

So, while reading this guide, put both earbuds into the onn charging capsule and check whether the LED on the problematic earbud will blink.

This is an indication that the earbuds are charging, so if the light does not blink, perhaps something is wrong and one of your earbuds can’t charge.

So, here’s what to do…

  • If the onn earbuds are charging, leave them for 10 minutes.
  • If your onn earbuds are not charging, jump to the next step.
Info: Charging issues with one of your earbuds can be caused by unclean terminal contacts, lack of capsule battery power, or defective equipment.

2. Clean the Problematic Earbud

So, if you’ve identified that the problematic onn earbud is not charging, we strongly recommend cleaning the earbud contacts and capsule terminals.

That’s a very delicate process as you could easily damage your earbuds or capsule further, so we advise following our cleaning instructions.

clean the problematic earbud

Here’s how to safely clean your onn earbuds and capsule:

  1. First, acquire an old toothbrush and an ear stick.
  2. Clean the contact points on both the onn earbuds.
  3. Reach within the case to also clean the terminals.
  4. Do NOT use water or liquids when cleaning them.
  5. Use the old toothbrush to remove dust and debris.
  6. Remove the rubber tip of the problematic earbud.
  7. Use the ear stick to clean any debris and earwax.

When you’re ready, put your onn earbuds into the charging capsule and verify that they are both charging.

When charged, you can test whether the problematic earbud is now working. If not, keep reading…

Note: Skip this step if your problematic onn earbud is charging but not working!

3. Forget & Repair your Earbuds

forget & repair your earbuds

Well, if your onn earbuds are charging successfully but one of them is not working, this shows that there is a problem with the Bluetooth pairing.

The fastest way to resolve such a problem is to simply forget and reconnect your onn earbuds to your source device, refreshing the services.

How to Forget Bluetooth Profile on Android?

  1. First, swipe up from the bottom of your display.
  2. Then, tap the Settings icon from the quick menu.
  3. Tap Device Connection or Connected Devices.
  4. Verify that your Bluetooth feature is currently on.
  5. Find the currently connected onn earbuds profile.
  6. Tap on the cogwheel next to the onn connection.
  7. Press on “FORGET” to unpair your onn earbuds.

How to Forget Bluetooth Profile on Apple iOS?

forget bluetooth profile on apple ios
  1. From the main screen open the “Settings” app.
  2. Then, tap on the Bluetooth panel in the section.
  3. Locate the currently paired onn earbuds profile.
  4. Tap on the info icon “i” next to the paired profile.
  5. Finally, choose “Forget this Device” to unpair.

That’s it. When you’re ready, reconnect your onn earbuds to your source device to test whether one side still won’t work.

If yes, perhaps some settings on your source are causing the problem. So, keep reading…

4. Configure the “Audio Balance”

The Audio Balance is an essential feature of almost any smartphone allowing you to control the sound output of connected devices.

This feature controls the strength of the sound of your left and right onn earbuds, so if the audio balance is misconfigured, one side may be muted.

The way to configure the audio balance rightfully is to center the setting exactly in the middle, which makes the audio output even on both sides.

How to Configure Audio Balance on Android?

configure audio balance on android
  1. On your Android device, go to the “Settings.”
  2. From there, find and enter the “Accessibility.”
  3. Next, locate the “Audio and On-Screen Text.”
  4. Advance by pressing on the “Audio Balance.”
  5. Finally, center the slider exactly in the middle.

How to Configure Audio Balance on Apple iOS?

configure audio balance on apple ios
  1. On your iOS iPhone, go to the “Settings” app.
  2. Scroll down to locate and enter “Accessibility.”
  3. Again, scroll down to find the “Balance” section.
  4. In there, center the slider in the middle at (0,00).

You don’t have to unpair and repair your onn earbuds for this to work.

When the audio balance is adjusted equally for both sides, play some music on your earbuds to test the nonworking side.

Info: The audio balance is a helpful feature for people with hearing defects or hardware issues and uneven/muffled sound on your playback devices.

5. Address Bluetooth Interference

Well, we can’t exclude Bluetooth interference just yet, as the reason why onn true wireless earbuds one side not working could be due to signal congestion.

So, let’s learn more!

address bluetooth interference

For example, if you keep your onn earbuds and source device too far apart, the signal will be weakened and one side might stop working.

Therefore, the only solution against interference issues with onn earbuds and source devices is undertaking a list of troubleshooting methods.

Here’s exactly what to do against Bluetooth interference:

  • Shorten the proximity between the source and the earbuds.
  • Dislocate nearby devices with a turned-on Bluetooth feature.
  • Remove the case on your Bluetooth connection smartphone.
  • Stay away from microwaves or radio frequency transmitters.
  • Move into a different room, and reconnect the onn earbuds.
  • Try pairing your onn earbuds with a different Bluetooth unit.

This might just be enough to resolve the wireless congestion and get both sides of your onn earbuds working in no time.

However, if this doesn’t solve the problem, continue reading…

Reminder: Have you tried pairing your onn earbuds to a different device?

6. Factory Reset the Onn Earbuds

factory reset the onn earbuds

A final solution method against a non-working onn earbud is to undertake a factory reset on the process, which will ultimately unpair them from all devices.

This is an excellent way to address all software-related possibilities in one go and verify that your earbuds system is free of glitches.

Here’s a quick way of resetting onn earbuds:

  1. Ensure that the charging capsule is charged.
  2. Put both your onn earbuds into the capsule.
  3. Keep the lid open and find the Power button.
  4. Hold the Power button for about 20 seconds.
  5. If the indicator changes, the reset has started.
  6. Wait for at least 3–5 minutes for the process.

When you’re ready, your onn earbuds will be fresh as new! 

So, go ahead and connect them with your Bluetooth smartphone to test whether both sides are going to work.

If not, it’s not excluded that you’re facing a hardware-related problem, which you might not be able to resolve at home.

In those cases, we recommend checking your warranty.

Let’s Recap

Hence, when onn earbuds one side not working you must clean and recharge the faulty earbud.

Additionally, you may have to adjust the audio balance, reconnect the Bluetooth pairing or factory reset your onn earbuds.

Follow us for more onn earbuds troubleshooting and solutions!