Sony Headphones Repair Guides

Do your XM4s not turn on or show any signs of life? If so, this repair guide is for you!

Do your XM4s not turn on? Or do they only work when they are plugged into charge? Its likely that your battery needs to be replaced!

Do your XM4s no longer charge or only charge if you hold the cord at a specific angle? We're here to help you fix that!