Setup guide
How to Activate eSIM on iPhone?
Having trouble activating an eSIM on your iPhone? This guide walks you through exactly how to install and activate an eSIM on any eSIM-compatible iPhone — quickly and easily.
Updated August 2026

Choose an eSIM Plan First
▶️ Watch: How to Activate eSIM on iPhone
Want a quick visual walkthrough? Watch our full video guide:
How to Activate Your eSIM on iPhone:
- 1
Go to Settings, then choose Cellular. Tap Add eSIM.
- 2
Scan the QR code from the email you received — or enter the details manually — and activate the eSIM.
- 3
Label the new eSIM as "Travel" so you recognise it.
- 4
Select Primary as your Default Line, Primary for iMessage & FaceTime, and the new “Travel” eSIM for Cellular Data.
- 5
Keep "Cellular Data Switching" off to avoid roaming fees.

Once you arrive at your destination:
- 6
Tap on the "Travel" eSIM and turn on "Data Roaming" to connect to the local network.
- 7
Turn your Wi-Fi off to verify the eSIM works as expected.

Share this eSIM iPhone guide with your travel group or family, so everyone stays connected and gets the best prices while exploring the globe! 🌍📶