How to install eSIM

Setting method on iOS 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.

1. Scan QR code

Device with ios17.4 or later

  • Open the email with the QR code sent to you.

  • Press and hold the QR code

    and Tap "Add eSIM"
Click here if you can scan the code

When scanning a QR code

If you cannot read the QR code, please check "Manual Entry" below.

  • From the Settings app, tap "Celluar"

  • Tap "Add eSIM"

  • Tap "Use QR Code"

  • pattern 1

    Scan the QR code with the camera

  • pattern 2

    If you have saved a QR code in your camera roll, such as a screenshot, tap "Open Photos"

  • Select a photo and the QR code will be scanned
Click here if you can scan the code

Manual Entry

  • From the Settings app, tap "Celluar"

  • Tap "Add eSIM"

  • Tap "Use QR Code"

  • Tap "Enter Details Manually"

  • Enter SM-DP+ Address / Activation Code

  • The code is distributed together with the QR
    Please copy and paste to use

2）Once the code is loaded

  • Once the code is loaded, tap "Next"

  • Tap "Done"

  • This is an esim added as "Chunghwa Telecom"

    It is useful to change the name for clarity.

    Tap "plan name".

  • This time, the name has been changed to "goodesim".

    Change the name, check the box and tap Done

  • You can set the default line later.

    If you want to use the line immediately, tap the added esim, tap Continue, and then tap Continue.

  • Phone line is not available on goodesim
    If using a phone line, select the Primary line

  • If you want to use it immediately, select the SIM you added and tap Done.

    You can also selected later.

The settings for adding esim are now complete.

Roaming settings

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

  • Tap "Celluar" from the Settings app

  • Tap the added eSIM
    ※The eSIM name selected and specified during installation will be displayed.

  • Turn on "Data Roaming"

    With Wi-Fi turned off, you can use data communication if the 3G or 4G mark is displayed.

  • 「モバイル通信」に戻り、「モバイルデータ通信」をタップ

  • 追加したeSIMにチェックをいれて
    完了です。
    モバイルデータ通信の切替はオフのまま。

    Wi-Fiを切った状態で、3Gや4G、5Gマークなどがつけばデータ通信が使える状態です。

Switch between the main line and the added esim

  • Tap "Celluar" from the Settings app

  • Tap "Cellular Data"

  • Check the added eSIM and return
    ※The eSIM name selected and specified during installation will be displayed.

Delete eSIM

  • Tap "Cellular" from the Settings app

  • Tap the added eSIM
    ※The eSIM name selected and specified during installation will be displayed.

  • Tap "Delete eSIM"
    ※Be sure to check the type of eSIM you want to delete.

  • Tap "Delete eSIM"

  • Tap "Delete eSIM"

  • Tap "Update Contacts"

  • eSIM deleted