What to Check First
- How can I reset the sound bar?
- The button does not work when I try to use the sound bar.
- There is no voice from the sound bar.
- 1. If the button on the sound bar does not work or if there is no sound, then reset the product. 2. Turn on the sound bar to reset it. 3. Proceed with the reset method for each model. 4. As the [E2P CLR] message is displayed, it is automatically powered off. 5. Turn on the power again to see if it operates properly. If it does, then it means that the reset is successful.
- ※ If the reset fails after seeing the E2P CLR message, then check it with the service manager.
- → NB5530 / LAP340 (※ There is no number button on the remote control.).
- → LAS855, 750, 550, 450 / SH5 / SH7 / SH8 , SJ5 / SJ7 / SJ8 / SJ9.
- Try [E-mail Us] and [Customer Support] on the LG Electronics website. If you click [Repair Services] ,a service technician will help you with accurate product diagnosis and inspection.
- This guide was created for all models, so the images or content may be different from your product.
Why This Can Happen
Symptoms can have more than one cause, and the correct steps depend on the exact model, installation and operating conditions. Use the checks above to narrow the issue before service.
Safety and Model-Specific Guidance
Stop troubleshooting if you notice burning, electrical damage, unsafe heat, gas odor, refrigerant concerns, or water near electrical components. Follow the official LG USA instructions for your exact model.
Frequently Asked Questions
What should I check first for [LG Audio] How can I reset the sound bar??
How can I reset the sound bar?
When should I stop troubleshooting and contact LG?
Stop if the product shows signs of electrical damage, burning, leaking near electrical components, or if the recommended checks do not resolve the issue. Use LG USA support for model-specific service guidance.
Does this guidance apply to every LG model?
Not always. Controls, error codes and service steps can differ by model. Confirm the exact model number and follow the linked LG USA article for model-specific instructions.