How to install your eSIM

You can install before you leave (ideally on Wi-Fi). Days start counting only when you arrive and first connect to a local network.

iPhone

After payment, open “My eSIMs” (on the website or in the App).
iOS 17.4 or later: tap “Install Automatically” and follow the system's “Add eSIM” screens.
Other versions: go to Settings → Cellular (Mobile Service) → Add eSIM → Use QR Code and scan the QR code shown on another device, or choose Enter Details Manually and enter the SM-DP+ address and activation code.
You can label the line “Travel” and keep your usual number as the Default Line.
When you arrive: in Settings → Cellular, select this eSIM, turn on Data Roaming, and switch Cellular Data to this eSIM.

After payment, open “My eSIMs”. The FUSION eSIM App installs it in one tap; on the website, tap “Copy install code”.
Go to Settings → Network & internet (Connections on Samsung) → SIMs → Add eSIM, choose “Use activation code”, and paste the full install code (it starts with LPA:1$).
You can also choose “Scan QR code” and scan the QR code shown on another device. A phone can't scan a QR code on its own screen.
When you arrive: turn on Data Roaming for this eSIM and set it as the SIM for mobile data.

Before you install

The install code works only once. If you delete the eSIM, it can't be reinstalled or reissued.
Data Roaming is needed to connect to the local carrier and incurs no extra roaming charges.
For plans marked “ID registration”, follow the steps in “My eSIMs” to register your ID yourself on the carrier's official website.

Not sure your phone works? See Compatible phones.