To card overview

"one" registration with computer/tablet and mobile phone

You will need these four things:

  • Your personal registration code (letter)
  • Your card
  • Computer/tablet
  • Your mobile phone

1. Start

2. Registration code and card number

  • You have received a registration code by post (letter).
  • Enter the 12-digit registration code.
  • Enter the last 4 digits of your card number.

3. Set up account

  • Enter your e-mail address.
  • Choose a strong password.
    Important: The password must contain at least 8 characters. Use uppercase and lowercase letters, numbers and special characters. 
  • Re-enter the password below.

4. Telephone number

  • Enter your mobile number. 
  • Click on "Request verification code". 
  • You will receive an SMS with the verification code. 

5. Security check by SMS

  • Enter the verification code from the SMS.

6. Registration successful

Congratulations! You have registered for "one".
Now you can take full advantage of this digital service – around the clock and anywhere in the world. 

Take a look around.

Important: You have received an e-mail to verify your e-mail address for "one". Please confirm your e-mail address.