Offline Activation Centers for SIM Cards

We offer in-person activation services at two locations in Seoul for customers who cannot complete online activation. Please bring your Residence Card, bank account information (bankbook scanned copy), and application form. Advance reservation is required.

If you prefer a physical SIM card instead of an eSIM, please visit one of our service centers for in-person activation.

Special Note: You can also complete your activation during the Korvia Party! Applications submitted on Saturday will be processed on Monday morning, after which you'll receive your eSIM.

Our Partner Centers

A. KT Global Store Hyehwa Station

혜화.png

Korean Name: KT 코어링크 혜화글로벌점 Address: 188 Myeongnyun 2-ga, Jongno-gu, Seoul (Daemyeong-gil) Phone: 02-779-9816

*Hyehwa Station (혜화역) Exit 4

188 Myeongnyun 2(i)-ga · 188 Myeongnyun 2(i)-ga, Jongno District, Seoul, South Korea

카카오맵

<aside> 💡

KT 코어링크 혜화글로벌점

B. KT Center - Dongdaemun DDP

Screenshot 2025-09-12 at 4.28.24 PM.png

Korean Name: 코어링크 광희동점 Address: 1st Floor, Unit 101, 107 Gwanghui-dong 1-ga, Jung-gu, Seoul Phone: 02-711-0025

*Dongdaemun History & Culture Park Station (동대문역사문화공원) Exit 7 or 8 (Near DDP)

107 Gwanghui-dong 1(il)-ga · 107 Gwanghui-dong 1(il)-ga, Jung District, Seoul, South Korea

카카오맵

<aside> 💡

코어링크 광희동점

Online Activation Request Form

If online activation is available, complete the form below, print it out, and submit your online activation request by scanning the printed form along with copies of your Residence Card and bankbook.

If you prefer to resolve device compatibility issues and other inquiries at once, visit one of the centers listed above, even on Saturdays.