From purchase to connection, Complete it without hesitation.
No need to swap SIM cards or visit a shop.
Four steps that can be completed using only your smartphone screen.
We will provide clear instructions for both iOS and Android.
Purchase a plan
Select your destination, capacity, and duration, then make your payment.
Install
Scan the QR code to set up
Pre-departure test
Connection confirmed with 100MB of free data.
Start using it locally
Automatic connection with roaming ON
Purchase a plan
Select your destination, capacity, and duration, then make your payment.
Install
Scan the QR code to set up
Pre-departure test
Connection confirmed with 100MB of free data.
Start using it locally
Automatic connection with roaming ON
Choose a plan Quick purchase
Simply select your destination, capacity, and duration, then proceed with payment. A QR code will be sent to your email immediately after purchase.
Select your destination
"Search by country or region name. If you plan to travel to multiple countries, we recommend the ""Tour Plan"" or ""Global Plan."""
Select data capacity and duration.
Choose the plan that best suits your travel duration and purpose.
Payment complete
Payment is made by credit card or other method. A QR code will be sent to your email immediately after completion.
Search for destinations
Easily search by country or region name. Choose your travel destination from over 130 countries and regions. A wide variety of multi-country tours are also available.
Select a plan
Simply choose your data allowance and usage period. The system automatically recommends the optimal plan based on your travel duration. Pricing is clearly displayed.
Payment complete
Secure payment is made using a credit card or other method. A QR code will be sent to your email immediately after completion.
Before starting Three things to check
For a smooth setup,
Please check the following beforehand.
A Wi-Fi connection is required.
Installing the eSIM requires an internet connection. Please do so in a stable Wi-Fi environment.
SIM unlocked
Devices purchased from carriers may be SIM-locked. Please unlock them beforehand.
The QR code can only be used once.
For security reasons, the QR code can only be scanned once. If scanning fails, please contact support.
Scan the QR code Install eSIM
Simply scan the QR code included in your purchase confirmation email. It takes approximately 2 minutes.
Open the Settings app.
"Tap ""Settings"" → ""Cellular"" → ""Add eSIM"""
Scan the QR code
Scan the QR code in the email with your camera.
Activate
"Tap ""Add mobile data plan"" to complete the process."
Change the line name (recommended)
"Giving the added eSIM a clear name, such as ""Travel,"" will make management easier."
Important: Data roaming is still OFF.
Please keep data roaming turned off until the pre-test (STEP 3).
Before departure, in your home country Safety Test
You can use 100MB of free test data to check if your eSIM is working before you depart.
Your travel plan data will not be consumed at all.
*Test data is only available in your home country. It cannot be used in other countries.
Test Procedure
Turn off Wi-Fi
Since eSIM functionality cannot be tested when connected to Wi-Fi, please be sure to turn it off.
Turn on the eSIM connection.
Go to Settings → Mobile Data and turn on the line for the installed eSIM.
Turn on data roaming
"Turn on ""Data Roaming"" in the eSIM settings."
Check the connection in your browser
Open the website in Safari or another browser, and if it displays correctly, the test is complete.
Turn off roaming after the test.
After the test is complete, please turn off data roaming. Turn it back on upon arrival at your destination.
Testing in your home country uses free test data (100MB). Production data is not consumed.
*Test data is only available in your home country. It cannot be used in other countries.
On site Connects immediately
Once you get off the plane, simply turn on data roaming. It will then automatically connect to the local network.
Turn on data roaming
Go to Settings → Cellular → Turn on Data Roaming (if you turned it off during the pre-test).
Internet connection complete
That's all it takes to connect. You can start using maps, ride-hailing apps, and social media right away.
What to do if you can't connect?
Try toggling airplane mode on and off, or restart your device. If the problem persists, contact 24-hour support.
Arrived at the location
Turn off airplane mode after you get off the plane. You don't need to connect to the airport's Wi-Fi.
Turn on data roaming
Go to Settings → Cellular → Select eSIM line → Turn on Data Roaming. Don't forget to do this if you turned it off during the pre-test.
Connection complete
It automatically connects to your local carrier. Maps, ride-hailing apps, social media, translation...you can start using them all right away.
Before departure Checklist
Once everything is checked before departure, all preparations will be complete.
Let's travel with peace of mind.
Data overseas Tips for using it wisely
With a few simple settings, you can significantly reduce your data consumption.
Turn off automatic app updates.
Set automatic updates for the App Store and Google Play to Wi-Fi only. This prevents excessive background data consumption.
Turn off automatic photo syncing.
Temporarily pause automatic backups of iCloud Photos and Google Photos. Upload them all at once using Wi-Fi after returning home.
Utilize offline maps
Download maps of your destination in advance using Google Maps or Apple Maps. This eliminates data consumption during navigation.
SNS data saver
Turn on data saver mode for Instagram, X (Twitter), and TikTok. Suppress automatic playback of images and videos.
Make use of Wi-Fi hotspots
Make full use of free Wi-Fi at hotels and cafes. Download large files and watch videos while connected to Wi-Fi.
Set to low data mode
"Turning on ""Low Data Mode"" on iOS/Android automatically suppresses background data communication across the entire system."