Korea SIM

Why Are APN Settings Required? Most SKT, KT, LGU+ Korea SIM cards works automatically. However, some iPhones may not receive the correct APN settings. If mobile data, MMS, or Personal Hotspot is [...]

Why does this happen? – After inserting your Korea SIM card or activating your Korea eSIM, mobile data may work normally while voice calls and text messages do not. – This usually [...]

Getting Started * Follow these Simple Steps: – Power off your phone. – Insert your Korea SIM card. – Turn your phone back on. – Check for a mobile signal. – Start [...]

A Question We Hear All the Time – One of the most common questions we receive from visitors to Korea is: “I am about to order for the third time, and I am still a bit confused. Which [...]

5G & LTE Quality and Speed * Q1. What is the average 5G speed in South Korea? -A. As of June 2026, the nationwide average speed across the top three carriers is around 1 Gbps. It provides a [...]

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 [...]

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 Call top-up is required when your free minutes are used or when you need more calls. Check your contract and phone number in the your QR code email, as shown in the image below. Simple [...]