Old iPhone didn't have a physical SIM in it, only eSIM was active. I moved my number to eSIM mainly for the option to add a physical SIM in the empty slot when traveling internationally and also so my SIM couldn't be stolen out of my phone. It was a pain to set up last year as few people knew what they were doing and you needed a QR code card. I was told I would need another fresh QR code card to set up eSIM again. It seems again AT&T reps aren't well informed. I figured this time I would keep it simple and activate the physical SIM and then put in a SIM PIN for the physical SIM in the unlikely situation the SIM gets taken out of my iPhone. Anyway, when I went through Quick Start using phone to phone transfer there was no option to move to eSIM, perhaps because my physical SIM slot was empty? So I thought perhaps it automatically activated the eSIM by default since under Cellular it said eSIM and another section said digital SIM. The next day (today) I noticed under Cellular that the digital SIM section is gone and "eSIM" is now "AT&T". Well, last year, instead of using labels such as "primary" or "secondary" which are Apple created labels I custom created a label called "eSIM". That must of have carried over last night, and then this morning AT&T's system updated it to "AT&T". Today under Cellular, I tapped "Add cellular Plan" out of curiosity and the option to transfer eSIM info from my old iPhone is there. So it seems we don't need a fresh QR code card to activate eSIM, but I'm concerned it will screw things up now that my number is active and working on the physical SIM. I'm guessing when I erase my old iPhone that option will go away.