Why XGIMI Projector Sound Stops Working
If your XGIMI projector sound not working issue appeared suddenly, the cause is usually a simple audio routing problem rather than a hardware failure.
XGIMI projectors run Android TV or XGIMI’s own software layers, which means sound can be redirected to Bluetooth, HDMI ARC, external speakers, or a muted app setting without you noticing.
The good news is that most audio problems can be fixed by checking output settings, cable connections, firmware, and app-specific volume controls.
The trick is identifying whether the problem is in the projector, the source device, or the playback app.
Check the Basics First
Before changing deeper settings, confirm that the projector is actually playing audio from the correct source and that no simple mute state is active.
- Raise the projector volume using the remote or on-device controls.
- Unmute the projector and the streaming app.
- Test with a different video or input source.
- Disconnect any Bluetooth headphones or speakers.
- Restart the projector and the connected source device.
If the projector menu sounds work but video apps are silent, the issue is often app-level or input-level audio rather than a broken speaker.
Confirm the Audio Output Setting
XGIMI projectors can send audio to internal speakers, HDMI-connected devices, Bluetooth audio devices, or external sound systems.
If the output is set incorrectly, you may get video with no sound.
What to check in the sound menu
- Audio output: Set it to internal speaker if you want projector sound.
- Bluetooth audio: Disable or disconnect if paired with headphones or a soundbar.
- HDMI ARC/eARC: Make sure the external audio device supports the mode you selected.
- Digital audio format: Try PCM if passthrough formats cause silence.
On some Android TV-based XGIMI models, the audio route changes automatically when a Bluetooth device reconnects.
If the internal speakers seem dead, remove paired devices and test again.
Inspect HDMI and Source Device Audio
HDMI is one of the most common reasons for an XGIMI projector sound not working issue.
A video signal can pass correctly even if the audio format is unsupported by the projector or the external device.
Try these HDMI checks
- Use a different HDMI cable.
- Try a different HDMI port on the projector or adapter.
- Connect another source device such as a laptop, streaming stick, or game console.
- Set the source device’s audio output to stereo or PCM.
- Turn off advanced audio passthrough formats such as Dolby Digital if needed.
Some streaming devices default to surround sound formats that can create silence on certain displays or speakers.
Switching to PCM often restores audio immediately.
Fix Bluetooth Audio Conflicts
Bluetooth is convenient, but it can create confusion when the projector connects to a headset or speaker without obvious warning.
In that case, the internal speakers may appear not to work even though sound is being routed elsewhere.
Bluetooth troubleshooting steps
- Open Bluetooth settings and disconnect all paired audio devices.
- Forget old devices that reconnect automatically.
- Turn Bluetooth off and test internal speakers.
- Re-pair one device at a time and test audio after each step.
If sound works on Bluetooth but not through the projector speakers, the problem is usually routing, not a damaged speaker.
If neither output works, continue with system-level troubleshooting.
Check the App, Streaming Service, or File
Sometimes the projector works correctly, but the content source does not.
A streaming app may be muted, corrupted, outdated, or restricted by DRM settings.
Local video files can also fail if the audio codec is unsupported.
Common app-related causes
- The app volume is muted independently of system volume.
- The streaming service is temporarily glitching.
- The app needs an update.
- The video file uses an unsupported audio codec.
- The app cache is corrupted.
Test multiple apps such as YouTube, Netflix, or a local media player.
If one app has no sound but others work, reinstalling or clearing the app cache may solve the problem.
Adjust Sound Format and Audio Processing
Many audio issues on XGIMI projectors come from format mismatches.
If the projector receives a format it cannot decode cleanly, playback may be silent or distorted.
Recommended audio format changes
- Switch to PCM for maximum compatibility.
- Disable audio passthrough temporarily.
- Turn off surround sound processing if using internal speakers.
- Test both stereo and surround settings on the source device.
PCM is often the safest option when diagnosing audio problems because it reduces compatibility issues between the projector, the app, and the source device.
Restart, Update, and Reset System Settings
A software bug can interrupt audio output after an update, power outage, or connection change.
In many cases, a full restart clears the problem.
Do this in order?
- Power off the projector completely.
- Unplug it for 30 to 60 seconds.
- Restart the source device as well.
- Install any available projector firmware updates.
- Update apps from the store or side-loaded source.
If the issue remains, reset audio settings to default before performing a full factory reset.
A factory reset should be used only after you have tested cables, apps, Bluetooth, and output settings.
Test the Built-In Speakers Directly
To determine whether the speakers themselves are working, play a known-good local file from the projector storage or use the projector’s own menu sounds.
If system sounds play but video audio does not, the speaker hardware is usually fine.
Look for signs such as crackling, low output, or sound that cuts in and out.
These symptoms can indicate a loose connection, internal speaker fault, or firmware issue.
If the speakers remain silent even in the home screen menus after all software checks, hardware service may be required.
When to Use External Speakers Instead
Sometimes the fastest fix is to bypass the internal audio path entirely.
XGIMI projectors work well with soundbars, AV receivers, and powered speakers when configured correctly.
- Use HDMI ARC/eARC if your audio system supports it.
- Use Bluetooth for simple wireless audio, but expect possible latency.
- Use a 3.5 mm audio output if your model supports it.
- Use an AV receiver for the most stable home theater setup.
If an external speaker system works while the internal speakers do not, your projector is still usable while you decide whether the issue is worth servicing.
Signs of a Hardware Problem
After ruling out settings, apps, cables, and output routing, a hardware fault becomes more likely.
This is especially true if audio fails across every source and every playback app.
- No sound from menus, apps, or HDMI input.
- Audio cuts out when the projector warms up.
- Speaker output is distorted at all volume levels.
- The projector detects no audio device even after resets.
At this stage, contact XGIMI support or an authorized repair provider.
Keep the model number, firmware version, and a list of troubleshooting steps you already tried so support can narrow down the cause faster.
Quick Troubleshooting Checklist
- Unmute the projector and app.
- Disconnect Bluetooth audio devices.
- Test internal speakers with a different app.
- Switch HDMI audio to PCM.
- Try another HDMI cable and source device.
- Restart the projector and update firmware.
- Reset audio settings if needed.
Most cases of XGIMI projector sound not working are solved by correcting audio output, switching formats, or removing Bluetooth conflicts.
Once you isolate whether the issue is in the projector, the source, or the app, the fix usually becomes straightforward.