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  • (SKT)Incheon Airport - T1
  • (KT)Incheon Airport - T1
  • (SKT)Incheon Airport - T2
  • (KT)Incheon Airport - T2
  • (SKT)Gimpo Airport (International)
  • (KT)Gimpo Airport (International)
  • (SKT)Busan, Gimhae Airport
  • (KT)Busan, Gimhae Airport
  • (SKT)Busan Port, International Passenger Teminal
  • (KT)Busan Port, International Passenger Teminal
  • (SKT)Jeju Airport (International)
  • (SKT)Daegu Airport (International)
  • LINK KOREA Office
  • English
  • 繁體中文
  • 한국어
location_onKorea, Republic of
Prepaid SIM | Extension / Recharge
Other Service
Product Code: CSPAYMENT
playlist_add_checkConfirm Order Instantly
  • To extend the validity of your phone number


GREEN/PURPLE/BLUE/Budget - Extend my plan

* The amount is subjected to the payment page.

RED Plan - Extend my plan

* The amount is subjected to the payment page.

RED PLAN - V&T credits Top-up

* The amount is subjected to the payment page.

The Experience

* Early recharge: The new 30-day period will be added on top of the expiry date (Not Payment date)

* After the payment is completed, please contact LINK KOREA customer service via KakaoTalk or LINE and provide the order number starting with "RZ" (text only; No screenshots).

* It is recommended to recharge/extend 1-2 days in advance during business hours. If payment is made outside of business hours, the recharge/extension process will take place on the next business day. If the number is canceled due to exceeding the expiry date, it will not be possible to restore the same number.


Extend the validity

  • Choose“Prepaid SIM - Extend my plan”option
  • Choose your current plan
  • Quantity 1 = 30 days

How to Use

  • Please provide your order number on-site.

Purchase Notice

【Extend my service - How to pay】

  • Choose your plan
  1. GREEN
  3. BLUE
  5. RED PLAN - Extend my plan
  6. RED PLAN - V&T credits Top-up
  • Fill in related info. and checkout
  • Contact our online C/S center again after payment with your booking number

Participant Restrictions

Not These Nationalities
  • Korea, Republic of

Important Booking Information

Phone number activated with passport

  2. If you have left Korea for vacation (less than 3 weeks) and re-visit Korea again, your number will temporarily stopped by the service provider automatically. Please contact us to reactivate your service after you have arrived in Korea.
  3. Without any prior notification, the service provider will permanently terminate your number if you have been gone for longer than three weeks.
  4. There will be no reimbursement for the days that you did not use.

Phone number that had linked to a residence card 1. If you have left Korea for vacation and re-visit Korea again, your number will still be usable. 2. Once your residence card has become invalid and you have left Korea, when you re-visit, both the phone number and ID verification cannot be used again.

  • If your phone was bought in the U.S. / Japan / Canada / Austria, please make sure it has been unlocked before using foreign SIM cards.

  • Please confirm the pick-up point before buying this SIM card. This product is only available to redeem at Myeong-dong or by delivery.

  • Upon the SIM card's expiration, any remaining credits will not be reimbursed.

  • The remaining usage time and voice credits will be automatically texted to you (after you have made a call).

Cancellation Policy

  • Non-refundable (0% refund)

Prepaid SIM | Extension / Recharge