Postpaid sim card

To apply for a Korean postpaid sim card, you need the following materials. 

Please pay attention!

Requirements for sign-up

  • A physical ARC (those that are during issuance or extension are not accepted)
  • A bank account under the same name with ARC

Personal certification

We also need to authenticate ourselves. 


We can authenticate through pass/naver/toss/kakao and other apps. 

First of all, we need to make sure that the sim card currently used has been linked to your ARC.