To check the balance and expiration date of your purchased Korea SIM card, follow these steps: 1. Dial "#00" using…
* Local delivery for Korea SIM card - Visit Korea Post office’s website at www.epost.go.kr/ - Enter tracking number in the…
* Some data plans for Korea SIM or eSIM Korea may require you to update the SKT APN settings manually.…
Here’s how to set the APN for the KT network, delete your profile, and reset the APN to your iOS…
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