Hi Olivier,
Thank you very much for bringing this to our attention.
In this case, please follow the next steps to get in contact with our Chat Support and they will be more than happy to help you with the order.
- Please go to: https://support.microsoft.com/contactus#!
- Select Devices
- Select "Get Home Support"
- Click: Don't want to use the Get Help app?
Get support in your browser - Type out "Surface Duo"
- Press get help
- On the bottom click "contact support" or "sign in to contact support"
- From the drop lists select the items that apply and then you get a list of available options to get a support agent to contact you depending on your selected issue
Thank you.