Hi, I have ordered DSL internet connection from Telekom. I also moved to my house just a couple weeks ago.

However, I realize that although the address location is correct, I wrote down a wrong building number in the same yard.

How can I change the building number in the address I provided? I tried calling customer service however I cannot speak German at the moment and customer service number welcomes with a recorded message which I need to go through without talking to a real person.

I am really stuck right now, I would like some help on reaching out a real person at customer support.