Contact Service
Please complete the form in full and let us know how we can assist you.
If your inquiry concerns a technical question or a complaint regarding an order that has already been delivered, please provide the order number, the item designation, and—if applicable—the device number.
The more identifying details you provide, the faster we can forward your request to the responsible product manager and begin resolving the issue.
After your request has been received, you will be assigned a Service ID number (SV-N°), which you must include in all subsequent correspondence.
We will process your request as quickly as possible.
Your DMH Service Team!
Contact Service
Please complete the form in full and let us know how we can assist you.
If your inquiry concerns a technical question or a complaint regarding an order that has already been delivered, please provide the order number, the item designation, and—if applicable—the device number.
The more identifying details you provide, the faster we can forward your request to the responsible product manager and begin resolving the issue.
After your request has been received, you will be assigned a Service ID number (SV-N°), which you must include in all subsequent correspondence.
We will process your request as quickly as possible.
Your DMH Service Team!
Contact Service
Please complete the form in full and let us know how we can assist you.
If your inquiry concerns a technical question or a complaint regarding an order that has already been delivered, please provide the order number, the item designation, and—if applicable—the device number.
The more identifying details you provide, the faster we can forward your request to the responsible product manager and begin resolving the issue.
After your request has been received, you will be assigned a Service ID number (SV-N°), which you must include in all subsequent correspondence.
We will process your request as quickly as possible.
Your DMH Service Team!