How to install eSIM

Setting method on Android device

You must be connected to Wi-Fi or a mobile line to activate your eSIM.

Please make settings in a location with good communication conditions.

How to add an eSIM

  1. “Settings” → “Network and Internet”
  2. Select "SIM"
    Depending on your Android version, select "Mobile Network"
  3. Select "Download a SIM instead?"
    Depending on your Android version, select "Download a SIM instead?" and select "Next"

4. Scan the QR code

When scanning the QR code

  • Scan the QR code

  • Select "Download"

When entering the code manually

  • Select "Help"

  • Select "Enter manually"

    ※Depending on the version, select "Enter it yourself"

  • Enter code and select continue

  • The code is distributed together with the QR

    Please copy and use

  • Once you read the code, select "Download"

5. For immediate use

  • Select "Settings"

    Depending on your Android version, select Done

  • Enable "Use SIM" and select "Yes"

  • Turn on roaming for the eSIM you added

The settings are now complete

Roaming settings

If you want to use the added esim, please make sure data roaming is turned on.

  • Select “Network and Internet” from “Settings”

  • Select the eSIM you added this time

  • Check if "Roaming" is turned on

GoodeSIM・Main line switching

  • Select “Network and Internet” from “Settings”

  • Select the eSIM you added this time

  • Turn on Use SIM

  • Do you want to turn on TSimTech?

    Select "Yes" with

  • Turn on data roaming

GoodeSIM・Delete eSIM

  • Select “Network and Internet” from “Settings”

  • Select the eSIM you added this time

  • Select "Delete SIM"

  • Select "Delete"