South Korea 5G eSIM (New Year Special)

What’s Included?

• 10 – 20GB (Unlimited data at 256kbps)*
• No daily limit
• 4G/5G speed
• 15 – 30 days of service from activation
• For use in South Korea
• Hotspot/Tethering enabled
• How do eSIMs work? Check our eSIM setup guide
  • Purchase your eSIM plan, QR code will be sent instantly via email
  • Scan the QR code to add the eSIM to your eSIM compatible phone
  • Turn on data roaming to use the eSIM
• eSIM must connect to supported network and be used by 31 January 2025
  • You can “activate” the plan on 31 January 2025 in Japan to start the “15 or 30 days of service”

Thing’s to know

• The eSIM’s provider is CMHK 
• Plan starts when eSIM connects to supported network
• No ID registration needed
• No calls or texts included (data-only eSIM)
• Coverage on SK Telecom
• Compatible with unlocked eSIM-enabled phones (with EID numbers)
• Check data usage online

Troubleshooting Guide

eSIM not working? Don’t stress! Follow this guide to get you up and running.

1. Disable VPN and any secondary SIM/eSIM lines (for dual SIM phones)
2. Connect to Wi-Fi and disable airplane mode before scanning the eSIM
3. Confirm mobile data is sourced from our eSIM (i.e. the correct eSIM profile is selected)
4. Turn data roaming on (Android: select all network)
5. Wait up to 10 minutes for activation to occur
6. APN: cmhk | Username: [blank]  Password: [blank] (Android: select manually)
7. Turn off automatic network selection and manually choose from the list below.
8. Restart your phone and/or turn on and off airplane mode
9. Still not working? Chat with us live, we’re here to help!

We are not affiliated with the network provider. Data allowance may change without notice; check our website for updates.

Network Operator(s) List

• South Korea [SK Telecom]

List of eSIM Supported Handsets (not exhaustive)