soundcore by Anker Liberty 4 Pro — Error codes & fixes
Troubleshooting guide for the soundcore by Anker Liberty 4 Pro. Diagnose an error code and find the fix.
Bluetooth not connecting
bluetooth-not-connectingThe device cannot connect over Bluetooth, often due to a pairing issue or interference.
Source: YouTube — repair & troubleshooting videos
Confidence: 60%
Verified Aug 9, 2026
No sound
no-soundThe soundbar powers on but produces no audio, often from a wrong input, a loose HDMI connection or a muted source.
Source: YouTube — repair & troubleshooting videos
Confidence: 60%
Verified Aug 9, 2026
Not charging
not-chargingThe toothbrush does not charge, often from a dirty charging contact, a worn battery or a faulty base.
Source: YouTube — repair & troubleshooting videos
Confidence: 60%
Verified Aug 9, 2026
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