no-sound Troubleshooting

No sound on the soundcore by Anker Liberty 4 Pro

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

The soundbar powers on but produces no audio, often from a wrong input, a loose HDMI connection or a muted source.

How to fix No sound

Check the volume

Ensure the volume is not muted and is turned up.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 2 min

Reconnect the device

Reconnect the device to the app or source.

Source: YouTube — repair & troubleshooting videos Confidence: 60% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Replacement parts for the soundcore by Anker Liberty 4 Pro

soundcore by Anker Liberty 4 Pro Replacement Battery soundcore by Anker Liberty 4 Pro Mounting Bracket soundcore by Anker Liberty 4 Pro Power Adapter soundcore by Anker Liberty 4 Pro Faceplate

← All soundcore by Anker Liberty 4 Pro error codes

As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time shown and may change. We research product data independently.