Hi!

Look here: 

Top-up via bank transfer or standing order

 

That’s how it works: 

1. Send a SMS without any content to the number 5 66 56 (free of charge) from your o2 Prepaid-Phone which you want to charge. Afterwards you’ll get a text message containing the bank details from o2 and your own personal reason for transfer.
2. Choose the transfer date on your cash transfer.
3. Enter your personal reason for transfer.
4. Choose the amount (freely selectable).
5. Hand in the assignment at your bank.

We will inform you via SMS as soon as o2 received the money and your prepaid account got charged. 

You will find “Your personal reason for transfer / Purpose of use” (persönlicher Verwendungszweck)  in the SMS. It looks like 0176-12345678-9090 (9090 is a check number). You must enter the whole number (i.e. 0176-12345678-9090)

Hello @martinvo ,

I hope the answer from tearsbeforecrying was helpful to you. Were you able to transfer the required money to your account and book the App-Bonus afterwards or can we still help you with something?

Kind regards, Sven