Traveling with friends? Refer them and get US$5 each!

    Teraroma eSIM Settings Mascot

    Meet Emma, Your Travel Companion

    Emma makes staying connected worldwide simple and hassle-free

    How to Get Your International eSIM

    Three simple steps to buy, install, and start using your eSIM in minutes.

    1

    Choose Your Destination & Buy eSIM Online

    Select your travel destination, compare prepaid data plans, and complete your purchase securely online in under 60 seconds.

    Step 1: Choose Your Destination & Buy eSIM Online
    2

    Scan QR Code & Install Your Travel eSIM

    Receive your eSIM QR code instantly via email. Scan it in your phone settings to install—no technical knowledge required. Takes less than 2 minutes.

    Step 2: Scan QR Code & Install Your Travel eSIM
    3

    Land & Connect Instantly

    Your eSIM activates automatically when you arrive at your destination. Enjoy immediate mobile data access—no store visits, no SIM swapping, no waiting.

    Step 3: Land & Connect Instantly
    Teraroma mascot holding a warning sign

    Before you begin installation with a QR code, there are a few important points to be aware of:

    • • You must have the QR code on another screen or device to scan it with your phone camera.
    • • Make sure you have a stable internet connection throughout the process.
    • • Please note that the QR code can only be scanned once.
    • • Do not remove the eSIM from your device as you will not be able to use it again.

    Let's get started together

    01.

    Open your email

    Open your email on a different device to the one you will be using for installation and find the email we sent you with the QR code.

    If you have not received your code, please contact us.

    02.

    Scan the QR code

    Open your camera on the iPhone you will be installing the eSIM on and scan the code. You can also go to "Settings", then "Mobile Data" and select "Add Data Plan" to scan the code from there.

    03.

    Follow the installation steps on your iPhone

    Scanning the code will start the installation process. Use our guide below for step-by-step configuration.

    Still stuck?

    Playing this video loads YouTube, which may set cookies. Pressing play accepts marketing cookies — or .

    Emma - Teraroma eSIM Support Assistant

    Questions About Travel eSIMs?

    Our support team is available 24/7 to help with eSIM setup, activation, troubleshooting, and any travel connectivity questions. We typically respond within minutes.