Activating your EastESIM for destinations like Japan or South Korea is quick and user-friendly. After your purchase, we'll send a QR code to your email. You can scan this code using your phone's settings (usually under 'Cellular' or 'Mobile Data') either before you fly or upon arrival using airport Wi-Fi, for example, at Narita (NRT) or Incheon (ICN). Once installed, your EastESIM will connect to a local network like NTT Docomo or SK Telecom, getting you online instantly to navigate bustling cities or serene temples.
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How do I activate my EastESIM for Japan or South Korea?
Updated April 22, 2026
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