Trying to add optus sport to a mobile broadband account (I'm eligible), and I'm trying to add it to an existing optus sport account.
So I click the checkbox to add it to an existing account, and it tells me that it's already an account and I have to use another account. So... why the checkbox?
Anyhow - if I click the button to subscribe again I get an error SYS_ERR_0002
It's ok - solved it myself.
I have to use a different email address for the tablet - no choice.