Netflix mobile number doesn't work?

I filled out everything on Netflix but the phone number always says "Something went wrong. Please try again later." what could it be? I've tried other numbers

With the area code in front maybe.

So I start with a 1 because the 0 is automatically made by the germany flag

No, the area code. So +49

Unfortunately does not work

Without the first number then.

What do you mean?

If you enter the area code, then you can omit the first number, so I think the 0.

I also had ^^

Then you enter them normally with a 0.

OK