Things to check before purchasing your eSIM!

  • This eSIM should be installed by QR code scanning within 30 days upon purchase date. If not installed within 30 days, it will be automatically terminated (No refund).
  • If eSIM is already activated on your device, cancellation or refund is not available.
  • eSIM can be installed only one time. Do not delete your eSIM after installation on your device (New QR Code will not be provided if you delete the initial eSIM)
  • eSIM cannot be extended if you delete the eSIM from your device. You need to buy new eSIM plan and install.
  • KT eSIM does not support the personal authentication.
  • KT eSIM is only available in Korea.
  • To use this service, the country lock on your device must be turned off.
  • Please contact your current telecommunications company to make sure that the country lock is off.
  • Data Only products cannot be topped up for voice service.
  • Calls will be restricted when used for illegal spam calls.
  • Please contact +82-2-2190-0901(free everywhere at KT mobile phone, press 6 for foreign customer) or question@kt.com for more questions.

메인

eSIM This is a prepaid product exclusively for foreigners visiting Korea.
All mobile phone numbers are provided with the 010.

Select
period

Select
product

Reservation
Customer

  • ※ Please enter your name in capital letters exactly as it appears on your passport

  • ※ eSIM may not be provided if your name, nationality and passport No. are not correct

  • ※ Verification number will be sent to your email above. Please type the verification No. in the email you received.

Consent to the
Collection
and Use of
Personal
Information

  • (Essential) Consent of Private Information Collection and Use
    Purpose Item Holding Period
    User identification and confirmation
    of user principal
    Family name, given name,
    Using the service date,
    Receive/Return location
    By 6 months after
    termination of service
    Contact for service offering/
    Handling customer complaints
    Contact information
    (E-mail or mobile no.)
    Payment and charge for
    the service
    Credit card company name,
    Name of card holder, valid date,
    payment information
    ※ Children before the age of 14 must have the approval of his or her legal representative.
  • (Essential) Consent of Trust Handling of Private Information
    Trustee Purpose
    KT DS Maintenance and management of KT roaming inbound
    online site booking system
    KT IS / KT CS KT roaming service management and operation of
    roaming customer center
    NEXBRAIN Operation and management of KT roaming online site
    Eximbay Credit card payment and online payment
    Smartro Credit card payment and online payment
Caution
  • This eSIM should be installed by QR code scanning within 90 days upon purchase date. If not installed within 90 days, it will be automatically terminated (No refund).
  • If eSIM is already activated on your device, cancellation or refund is not available.
  • eSIM can be installed only one time. Do not delete your eSIM after installation on your device (New QR Code will not be provided if you delete the initial eSIM)
  • eSIM cannot be extended if you delete the eSIM from your device. You need to buy new eSIM plan and install.
  • KT eSIM does not support the personal authentication.
  • KT eSIM is only available in Korea.
  • To use this service, the country lock on your device must be turned off.
  • Please contact your current telecommunications company to make sure that the country lock is off.
  • Data Only products cannot be topped up for voice service.
  • Calls will be restricted when used for illegal spam calls.
  • Please contact +82-2-2190-0901(free everywhere at KT mobile phone, press 6 for foreign customer) or question@kt.com for more questions.