Install your eSIM before you fly

The smoothest trips start with the eSIM already on your phone. Use home Wi‑Fi, scan the QR (or enter details manually), and leave the line off until you arrive — so validity starts when you need it.

At the destination, enable the Roamio line, turn on data roaming for that line only, and keep your home SIM for SMS if needed. If something fails, WhatsApp support with your order number is faster than guessing in airplane mode.

See the full install walkthrough on How it works, and confirm your model on Compatible devices.