TABLE OF CONTENTS
- Quick Troubleshooting
- 1. System Does Not Turn On
- 2. No Sound from the System
- 3. Bluetooth Pairing Fails
- 4. Bluetooth Connects but Audio Cuts Out
- 5. HDMI / HDMI ARC Audio Is Not Working
- 6. Optical Audio Is Not Working
- 7. USB Playback Is Not Working
- 8. AUX Audio Is Not Working
- 9. Subwoofer or Satellite Speakers Have No Sound
- 10. Remote Control Does Not Work as Expected
- 11. Sound Settings Have Changed Unexpectedly
- 12. Mute or Play/Pause Does Not Work
- Still stuck?
Quick Troubleshooting
| Issue | First Step |
|---|---|
| System does not turn on | Check the power connection and short-press Power |
| No sound | Check the selected input, source output, volume and cable connections |
| Bluetooth pairing fails | Select BT and search for Pure Sound Pro X2 |
| Old Bluetooth pairing is stuck | Clear pairing history in BT mode, then pair again |
| HDMI ARC audio does not work | Select HDMI and check TV audio-output settings |
| Optical audio does not work | Select OPT and check the source's optical output setting |
| USB playback does not work | Select USB and reconnect the drive |
| AUX audio does not work | Select AUX and check the cable |
| Subwoofer or satellite speaker has no sound | Check the wired speaker connections |
| EQ settings are not right | Select an EQ preset or long-press RESET |
| Remote buttons seem incorrect | Check the selected input mode |
1. System Does Not Turn On
- Check that the power cable/adapter is connected to the soundbar's power input.
- Confirm it is plugged into a working power outlet.
- Short-press the Power button on the soundbar or remote.
- Check whether the display/indicator lights up.
- If the system does not respond, inspect the cable and adapter for visible damage.
2. No Sound from the System
- Confirm the soundbar is switched on.
- Check the display and select the correct input: BT, OPT, HDMI, USB or AUX.
- Check the source device's audio output settings.
- Increase the source-device and soundbar volume.
- Check the subwoofer cable and both satellite speaker connections.
- Try another input or audio source if available.
3. Bluetooth Pairing Fails
- Use the remote's INPUT button to select BT mode.
- Open Bluetooth settings on your phone, tablet or computer.
- Search for Pure Sound Pro X2 and select it.
- Keep the source device close to the soundbar.
- If an old pairing is blocking connection, use the Bluetooth Pair/Play-Pause long-press control to clear pairing history.
- Remove/forget Pure Sound Pro X2 from the source device's Bluetooth list, then pair again.
The clearing/disconnect function is only available in Bluetooth mode.
4. Bluetooth Connects but Audio Cuts Out
- Move the source device closer to the soundbar.
- Reduce obstacles between the source and soundbar.
- Turn off other nearby Bluetooth devices if interference is suspected.
- Disconnect and reconnect to Pure Sound Pro X2.
5. HDMI / HDMI ARC Audio Is Not Working
- Confirm the HDMI cable is connected to the soundbar and source device.
- If using ARC from a TV, use the port labelled HDMI ARC.
- Select HDMI using the remote's INPUT button.
- Open the TV audio settings and choose HDMI ARC or external audio output, as applicable.
- Check the source volume and try another compatible HDMI cable if available.
6. Optical Audio Is Not Working
- Check that the optical cable is connected to the source's optical output and soundbar's OPT input.
- Select OPT mode using the remote's INPUT button.
- Check the source device's audio-output settings.
- Ensure the content is playing and volume is not muted.
- Reconnect the cable if needed.
7. USB Playback Is Not Working
- Check that the USB drive is inserted securely.
- Select USB mode.
- Confirm the drive contains supported audio files.
- Remove and reconnect the drive.
- Use the remote's playback and track controls to test operation.
In USB mode, the manual supports long-press fast forward/rewind using the track controls.
8. AUX Audio Is Not Working
- Connect a compatible AUX cable between the source device and soundbar's AUX input.
- Select AUX mode.
- Start playback on the source device.
- Increase source and master volume.
- Make sure MUTE is off.
- Try another compatible cable or audio source if available.
9. Subwoofer or Satellite Speakers Have No Sound
- Turn off the system before checking cables.
- Check that the wired subwoofer is connected to its designated soundbar output.
- Check that both satellite speakers are connected securely.
- Ensure cables are not damaged or pulled loose.
- Turn the system on and test at a moderate volume.
Do not open the subwoofer or soundbar. Contact support if a speaker remains silent.
10. Remote Control Does Not Work as Expected
- Make sure the system is powered on.
- Point the remote directly toward the soundbar.
- Check the remote batteries and their orientation.
- Confirm the selected input mode.
- Refer to the remote guide in the Complete Guide; some controls behave differently in BT/USB versus AUX/OPT/HDMI modes.
11. Sound Settings Have Changed Unexpectedly
- Press EQ to cycle through available sound presets.
- The manual lists Music, Movie, News and 3D modes. If your included remote displays different labels, follow those labels.
- Use TRE +/− to adjust treble.
- Use BASS +/− to adjust bass.
- Long-press RESET to restore default master volume, treble, bass and surround sound settings.
12. Mute or Play/Pause Does Not Work
Button behaviour depends on the selected input:
- MUTE: press to mute/unmute in any mode.
- Play/Pause: in BT/USB mode, plays or pauses media; in AUX/OPT/HDMI mode, mutes or unmutes audio.
- Track controls: work in Bluetooth and USB modes; long-press track controls for fast forward/rewind in USB mode.
Check the selected mode and try the control again.
Still stuck?
If the issue persists after performing all troubleshooting steps, please raise a support request.
Our support team will assist you further.
Support
- Visit: www.portronics.com
- Support Portal: support.portronics.com
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