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We’ve upgraded our NeoKOSIM website with a customer-focused design and enhanced security features as of February 1, 2022, to provide a safer and smoother shopping experience for all our users. 1. [...]

Here’s how to set the APN for the KT network, delete your profile, and reset the APN to your iOS device’s default settings. 1. Do KT APN Setting * Power off > Switch SIM > Power on phone * [...]

* Local delivery for Korea SIM card – Visit Korea Post office’s website at www.epost.go.kr/ – Enter tracking number in the red box line to inquiry delivery status. * International [...]

* Some data plans for Korea SIM or eSIM Korea may require you to update the SKT APN settings manually. – Go to Settings. – Tap on Mobile Data. – Select your eSIM data plan [...]