I am with Optus on a post paid. Ported from Telstra in Nov 2020. I haven’t been able to get any calls or texts from numbers using the Telstra network for approximately 6 weeks.
No resolution in sight. It has been escalated as “high” as it can go. They won’t waive my bill till the case is resolved.
Any tips? New SIM? Optus have no idea it would seem. They keep asking for 3 Telstra numbers that can’t get through with dates and times. I have suggested they buy a prepaid Telstra sim and try themselves.
Frustrated much.
Maybe ask for people here with telstra numbers to call or text you?
I have a Belong number (telstra network) that I'm happy to text you with if you want