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COMMON DEVICE ISSUE · NOT AN ERROR CODE

Galaxy Buds has audio in only one earbud

Check fit, audio balance, connection and model-specific re-pairing.

✓ Manufacturer source✓ Safe checks✓ Verification and escalation
Samsung · Headphones10 November 2026 · source checked
UNDERSTAND THE ISSUE

What might cause this?

Similar symptoms can have different causes across models and software versions. These are possibilities, not a diagnosis.

Possible causes

  • Ear tips or speaker mesh may be blocked.
  • Left/right audio balance may be changed.
  • The two earbuds may have lost synchronization.
  • Charging contacts or the battery may be faulty.
Open official manufacturer document ↗
SAFE CHECKS IN ORDER

What can you try?

Try these safe, user-level checks in order; do not open the device. Menu labels may differ by version.

  1. 01

    Step 1

    Return both buds to the case and inspect their battery levels in Galaxy Wearable.

  2. 02

    Step 2

    Check ear-tip fit and inspect the mesh externally for debris.

  3. 03

    Step 3

    Review phone accessibility audio balance; call-audio balance may differ.

  4. 04

    Step 4

    Reconnect Bluetooth and check Galaxy Wearable updates.

  5. 05

    Step 5

    Follow Samsung’s exact bud-to-bud re-sync method for your model; controls differ across generations.

CHECK THE RESULT

How can you confirm the fix?

Test the same sound clip in both ears and check whether the issue returns after reconnecting.

WHEN TO SEEK PROFESSIONAL HELP

When should you contact service?

If one side remains silent or will not charge, contact Samsung support.

⚠ Stop using a device if it overheats, shows liquid damage, smells burnt or has a swollen battery.

POTENTIAL COST

Will a repair cost money?

Settings, cables and user checks may require no repair. Hardware costs depend on the exact model, warranty and service diagnosis; no fixed price is promised.

FREQUENT QUESTIONS

Quick answers

Could these checks affect warranty?

Use only external checks recommended for end users by the manufacturer. Opening batteries, electronics or sealed parts can create safety and warranty risks.

What if the steps do not help?

Write down your model, software version and test results. Share those details with official support rather than repeating potentially unsafe actions.

Official manufacturer source

How was this sourced?

This is an original summary of the manufacturer support document; use the official page for current, model-specific instructions.

Open official manufacturer document ↗

Features and model coverage vary. Compare the source with your exact model.