I have a Soundbridge radio that is linked to another person's account. I need to get it linked to my account.

I am unable to link the radio to my account because it is still linked to the other (non-existent) person's account.

Is there anybody that can do the unlinking?

Here is the information:
00:0D:4B:05:01:6F mmeoli@hannpersinger.com

Thank you.