Customer  Support 

eSIM
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Which phones eSIM Supported?
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How to set up eSIM?
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How to fix “This code is no longer valid” error?
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How to fix unable to Activate eSIM on iPhone?
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How to fix when eSIM’s QR code is not working(Not Scanning)?
Phone, Setting
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How to Know locked phone?
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How to do SKT APN Setting?
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How to do KT APN Setting on iOS phone?
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How to do KT APN Setting on Android phone?
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How to fix when eSIM or Plastic SIM is not working?
Can’t find what you are looking for?
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you can reach us through the following channels:
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Email support:
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Facebook Messenger Support:
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Open Live Chat : Kakao channel
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1 Step 1
Contact us
First Name
Last Name
Given Korea Phone Numbere.g 010-5897-7777
Subject
Your Message
0 /
Model Name(Option) e.g iPhone 14
IMEI2(Option) Setting > General > Device
IMEI1(option) Setting > General > Device
EID Number(Option) Setting > General > Device
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