MathiasH2713 years ago000I have the headphones new and wanted to register them. Only the right one works. Even after several resets.Show in original language (German)Francesca Corrocher3 years ago000We are not able to diagnose the problem and do not have any personal experience. The best thing to do is to contact our customer service directly: https://helpcenter.galaxus.de/hc...Show in original language (German)Comment