How does an eSIM work?
An eSIM stores your carrier profile digitally. You purchase a plan online, receive a QR code by email, scan it in your phone Settings, and your data plan activates — all in under 2 minutes, no hardware needed.
More eSIM Basics questions
What is an eSIM?
Which phones support eSIM?
Is my iPhone compatible with eSIM?
How do I install an eSIM on my phone?
Can I use an eSIM and my physical SIM at the same time?
Does eSIM work in all countries?
How many eSIMs can I have on one phone?
Do I need to unlock my phone to use an eSIM?
What is the difference between an eSIM and a physical SIM?
Can I delete an eSIM from my phone?
Does eSIM work on tablets or iPads?