I created an Optus Sport account, I can login to it just fine on my computer in Firefox, but when I try to do it on my Android Phone using the Optus Sport app, it says invalid Email/password. I am 100% I am entering it correctly.
Solved! Solved: Go to Solution.
That is odd.
Whilst it sounds unnecessary have you tried resetting the password?
If you're still having no luck please shoot a message to our Optus Sport team.