How to Set up your eSIMAndroid
(Easy App setup)

Download the World eSIM App

Click here to set up without the application.

Please be sure to check below
  • A stable internet connection is required for installation and activation.
  • Expiration date varies on a plan. Please confirm the plan at the time of purchase.
  • The display and language may differ depending on your model and OS version.

Please be sure to have the following items ready

  • Devices that use World eSIM

    Please prepare a SIM-free device or an unlocked device that is compatible with SIM.

  • Internet environment(Wi-Fi,etc.)

    Device must be connected to the Internet.

  • World eSIM App

    Download the app before traveling abroad.

How to set up your eSIM

The eSIM setup is completed in the following two steps.

  1. STEP1Installing eSIM
  2. STEP2Device settings

STEP1Installing eSIM

※Please note that the usage period starts as soon as activation is completed.


Open "My eSIM", and login on World eSIM App.


Select "Android Device".
Please scroll and tap "INSTALL eSIM".


Download the SIM.

  1. Tap "Download a SIM instead?" and tap "Next".
  2. After the download is complete, tap "Settings" in the lower right corner of the screen.

Installation of World eSIM is now complete.

STEP2eSIM connection settings on the device management screen


Navigate to "Settings", tap on 'Network and Internet,' followed by 'Mobile Network,' and choose the recently installed eSIM.

※The name of the mobile network might differ depending on the specific eSIM plan you purchased.


Enable the recently installed eSIM and select "Yes".


Mobile Data and "Roaming" must be enabled.

Depending on the device and eSIM plan you are using, the setup may be complete up to this point.Please check to see if you can connect to the Internet.
If not, please proceed to the next step.


Scroll down and tap "Advanced Settings" and then tap the "Access Tap the "Access Point Name" button.


Edit the access point.

  1. Tap "+."
  2. Enter name and APN in the "① Name" and "② APN" fields.
    [Name: Any name can be used. APN: Enter the APN sent to you by e-mail.]
  3. After entering the information, tap ③ to "Save".

Setup complete!!

This eSIM setup os now complete.
Operational procedures may vary depending on your device settings, operating system, update version, and other factors.

Change of settings after return
  • To modify the settings upon return, select the carrier service at "01" and restore the settings at "03".