International eSIM

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 [...]

A Decade of Supporting Travelers Since February 2016, NeoKOSIM has been helping travelers stay connected in Korea and around the world. 50,000+ Orders Completed Customers from 80+ Countries [...]

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 [...]

Overview This is a real case reported by a customer who regularly uses NeoKOSIM’s Vietnam eSIM during visits to Vietnam. After arriving in Vietnam, the customer was able to use mobile data, [...]

Summary Customers frequently ask about how to check their phone number, data usage, and validity period when using a Vietnam eSIM. The following information will help you manage your Vietnam eSIM [...]

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 [...]

Overview – Save more on your Korea SIM, Korea eSIM, or International eSIM purchase with a promo coupon./span> Simple Steps: – Add your Korea or International eSIM and SIM card [...]

Overview An unlocked phone means your device can freely use overseas eSIMs or SIM cards without carrier restrictions. * How to Check Before Purchasing an eSIM ( or SIM) – 1. Check the [...]

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 [...]