Hey there DarylMcClure,
Welcome to the Chromecast Community Forum! As far as I am aware, the Android 12 update should be rolled out to Australia by now. Here is how to check for updates:
Go to the home screen of your Chromecast with Google TV.
I look forward to your response, and if you have any other questions or concerns for me, please let me know!
Well funny you should ask, it was curious that literally a day after I sent that question the update became available. Coincidence … maybe but odd that I had manually forced the system check for about 10days straight before that and no update was available 😮
No problem at all! I think the update was being rolled out pretty slowly, I think it should be completely out by now. I'm glad to hear you were able to receive it! Is there anything else I can assist with? If not, I'll go ahead and lock the thread in 24 hours.