I'm currently overseas and coming back to Australia for short trip of 3 days. I'm moving to Canada for a new project and I'll be away for 3 years at least. I want to keep my number active all this time, I'm currently with 50$ Optus plan as it offers me free international roaming but soon I wouldn't need that.
I just need to keep my number active so I can keep getting All the OTPs ( One time passwords for 2FA) and secondly some option to call maybe once in 6 months like having some credit which I can use to call, otherwise I don't need an active plan.
Any recommendations? Thanks in Advance
Aldi PAYG? $5 for 365 days, top up if you ever use it?
https://www.aldimobile.com.au/collections/payg