How to 'Link My Optus Service'???
What's "service number"???
I tried to put my mob # and it said "The service entered is not eligible for My Account registration"
I have only mobile with Optus.
Hmm, you have an existing My account and you're attempting to link the service via the link service tab on your My Account Dashboard? Our Live chat team can manually link the service from the back end. It's definitely worth a quick 2-3 minute chat. If you run into any issues, give us a shout.