What might cause this?
Similar symptoms can have different causes across models and software versions. These are possibilities, not a diagnosis.
Possible causes
- The remote may not be paired.
- The TV may be offline.
- The model or language may not support the voice feature.
- The remote microphone may be faulty.
What can you try?
Try these safe, user-level checks in order; do not open the device. Menu labels may differ by version.
- 01
Step 1
Verify ordinary remote keys and pointer functions before blaming voice control.
- 02
Step 2
Test internet access using an app or the network status page.
- 03
Step 3
Re-pair the remote according to the model manual, often with Wheel (OK).
- 04
Step 4
Check supported language, region and account requirements.
- 05
Step 5
Inspect the microphone opening externally without spraying liquids into it.
How can you confirm the fix?
Try one short command and compare it with the remote’s normal controls.
When should you contact service?
If internet and pairing are correct but voice input still fails, ask LG for assistance.
⚠ Stop using a device if it overheats, shows liquid damage, smells burnt or has a swollen battery.
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.
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.
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.