Hi @aussiemoose ,
Welcome to TPG Community!
We've edited your recent comment with your mobile number. Please avoid the posting of personal details on the public page e.g. customer ID, telephone numbers and similar pieces of information as they may compromise your account security.
We've managed to check your account and it seems that you have not gone over your data limit. As per our coverage checker, your area is within the 4G network (indoor and outdoor).
This community article may be of help, "No Mobile Network Coverage?" https://community.tpg.com.au/t5/Home-Phone-Voice/No-Mobile-Network-Coverage/td-p/39654
Let us know if you still encounter an issue after doing the basic troubleshooting steps given from the above link.
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