Open iPhone settings and confirm that your model supports eSIM. The phone also needs to be carrier-unlocked for most travel eSIMs.
Guide
How to install an eSIM on iPhone
Install while you still have Wi-Fi, check the plan start time and set the travel eSIM as the mobile data line before arrival.
iPhone eSIM setup steps
Use this checklist before leaving home or while connected to airport Wi-Fi.
Check eSIM support
Keep Wi-Fi available
Install the eSIM while you still have a stable connection. Save the provider QR code or manual activation details.
Add the travel eSIM
Go to Settings, Mobile Data, Add eSIM and scan the QR code. Label it as travel data so it is easy to identify.
Choose data line
Set the travel eSIM for mobile data and keep your home SIM for calls if needed. Turn data roaming on only for the eSIM line.
Test before leaving
Check that the eSIM appears in settings and keep provider support details for arrival.
Before you buy
These items prevent most setup surprises.
Check
Why it matters
SIM lock
A locked phone can reject a travel eSIM even when the model supports eSIM.
Start time
Some plans start when installed, others start on first network connection.
QR recovery
Some providers allow one scan only, so keep manual codes and support details.
Hotspot
Hotspot support depends on provider terms and local network settings.