Overview Last updated: June 2026 All three of Korea’s major carriers — SKT, KT, and LGU+ — offer prepaid Korea eSIM plans built specifically for foreign travelers. That’s good news, [...]
Get a free T-Money card. – Available for customers who purchase an SKT, KT, or LG U+ Korea eSIM or SIM card. – A 2-Day Plan is required. – Promotion period: Until further [...]
Summary * Refundable Cases : – A full refund will be issued if the order is cancelled before the eSIM QR code is issued. * Non-Refundable Cases : – Once the eSIM QR code has been [...]
KOR Quick Summary – Go to Settings > Connections > SIM card manager → Add mobile plan → Scan QR code – Turn on your new eSIM and select it for Mobile Data – Enable Data [...]
KOR Quick Summary – Go to Settings > Cellular > Add eSIM and scan QR code. – After activation, set Primary and select eSIM for data. – Turn on Data Roaming / Turn off [...]
You May Experience These Issues After installing a new Korea eSIM, you may experience problems such as: – The eSIM installs successfully, but an error message appears. – Mobile data [...]
Overview In most cases, the issue is resolved simply by deleting the previous Korea eSIM profile from the phone and restarting the device. However, in some situations, a new eSIM may still fail [...]
Overview A top-up is required to use voice call service after completing passport verification. You can top up your call balance at the airport roaming center (recommended) or online. Check your [...]
Overview A call top-up is required when you need additional call minutes. You can also extend your KT Korea eSIM validity period for up to 90 days. Check your phone number on your contract sheet, [...]
Overview If you’re using a KT prepaid SIM or eSIM in Korea, it’s important to keep track of your remaining data, call balance, and plan validity. Luckily, checking your KT prepaid balance is [...]
