Greetings,
I recently got a DSL subscription and entered a Croatian contact phone number during registration. However, the registration system didn’t recognize it’s not a German number, so now it’s all wrong.
Who do I contact to change the number? Post
says to message o2_Support, but I don’t have the option to send a message there.
Hello
welcome to the o2 Community 
.
You can only write to the o2_Support Account when we enable this for you, I’ll be doing this in a moment and sending you a message to go along with that, you’ll find it in your inbox. Just answer us there about the change to your contactnumber.
Kind regards, Sven
Hello
I’ve changed the contact number so that it now has the correct country code to go along with your number.
Kind regards, Sven
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