not-charging Troubleshooting

Not charging on the Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung

Source: Apple Support — iPhone troubleshooting Confidence: 80% Verified Aug 9, 2026

The toothbrush does not charge, often from a dirty charging contact, a worn battery or a faulty base.

How to fix Not charging

Try another cable

Try a different charging cable and port.

Source: Apple Support — iPhone troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★ Est. 3 min

Check the charging port

Inspect the charging port for debris or damage.

Source: Apple Support — iPhone troubleshooting Confidence: 80% Verified Aug 9, 2026

Difficulty: ★★ Est. 10 min

Replacement parts for the Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung

Sony WH-CH520 Replacement Battery Sony WH-CH520 Mounting Bracket Sony WH-CH520 Power Adapter Sony WH-CH520 Faceplate

← All Sony WH-CH520 Kabellose Bluetooth-Kopfhörer - bis zu 50 Stunden Akkulaufzeit mit Schnellladefunktion, On-Ear-Modell - Schwarz | Bis zu 50 Stunden, Bluetooth, Schnellladung error codes

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