Kimchi 
Troubleshooting Tips for Prepaid SIM Card Issues
Troubleshooting Tips for Prepaid SIM Card Issues February 22, 2023 · By Kimchi Mobile A prepaid SIM card is a cheap, contract-free way to…
Guides
Category: SIM Card
Guides to Korea SIM cards, prepaid SIM plans, eSIM options, recharge, activation, and mobile carriers for foreigners in Korea. Compare SK Telecom, KT, LG U+, prepaid and postpaid choices, and learn how to choose the right Korean phone number or data plan for travel, study, work, or long-term life in Korea.
Use these articles to understand SIM card costs, ARC/identity verification, phone-number verification, recharge options, and practical setup steps before or after arriving in Korea.
What is a prepaid SIM card, and how does it work in South Korea?
What is a prepaid SIM card, and how does it work in South Korea? January 31, 2023 · By Kimchi Mobile Heading to South…
Things to prepare for using my smartphone in Korea
Things to prepare for using my smartphone in Korea Originally published January 5, 2023 · Reviewed and updated June 5, 2026 · By Kimchi…
After December 31, 2022, SK 7 mobile prepaid credit recharge service will be closed
You might receive an SMS containing information regarding the termination of the recharge service in the event that you are using the SK 7…
EPIK Teacher SIM Korea: 2026 Cohort Guide for Pre-Arrival + ARC Pathway
If you’re heading to Korea on the EPIK program in 2026, getting a Korean SIM that works before you land removes one of the…
Postpaid SIM and ARC Verification for Foreigners in Korea: The 2026 Guide
Postpaid SIM and ARC Verification for Foreigners in Korea: The 2026 Guide Originally published September 24, 2021 · Reviewed and updated June 5, 2026…