Have switched to 48.ie since 28 October, paid my 7.99, have checked with my bank, payment has been processed, but I have not received any credit, nor can I make calls from my phone number is 0877529390, please advise
Sorry, I don't know what you mean by "eSIM card QR".
Edit: is it a way to get the internet/APN settings to your phone?
I'm almost certain that 48 don't provide such a mechanism for doing this.
But it's easy to configure your internet/APN settings.
Just follow these instructions:
Hope this helps.