That's one post office business day!
48 say that you should expect new/replacement sims in 3-5 days so it doesn't seem delayed to me.
You'll presumably get it next week.
Hope this helps.
Hi my SIM card permanently blocked i need old number i have new number but i Chang that one i need old number my new number XXXXXXXX my old number XXXXXXX please that my new email XXXXXXX Com please sand me answer thanks full
Edit: personal details removed.
You post is not that clear.
I removed personal details which you should not post in a public forum like this.
You probably need to contact 48 support anyway:
Hope this helps