Hi

I’m looking at buying a new iPhone 15 pro max.

It comes with a new number and I’d like to transfer my old number to this new phone. I’ve done this a number of times before but I’m not sure if this is still the case with the iPhone 15 eSIM.

It has previously been a straight forward process to transfer using a PAC etc. is this still the case with the iPhone 15? (Both old and new phones are on o2 network). 

thanks