Can't link my optus service online. Every time I try it says an Internal error has occured. I noticed few other posts with this same error but no real solution. If someone can sort this out that would be fantastic!
I'm sorry to hear that you're having issues accessing your online account. It would be best to contact Optus for assistance. They should be able to track your online account to check what is going on. Their direct number is 133937. Or you can also contact them via chat, please go to: http://www.optus.com.au/shop/notices/service-chat