These new travel tools are currently available in English.
Your mobile-data briefing for Corée du Sud: choose a plan, check your phone, and arrive ready.
Our Corée du Sud destination currently lists the following networks. Check the selected plan’s network details; a listing is not a guarantee of signal at every location.
Coverage and speed depend on your location, device and network conditions. Catalog checked 1 oct. 2026.
Verify your phone’s compatibility and unlock status. Read the activation rule before installing. Save your order details privately and download offline maps for your arrival.
Once in Corée du Sud, enable the travel eSIM and select it for mobile data. Apply its roaming and APN instructions. Disable home-line data roaming and automatic data switching.
Turn off Wi-Fi briefly and load a web page. If you have no data, check your plan status, remaining allowance and supported network. Keep the profile installed while troubleshooting.
These catalog destinations include Corée du Sud. Verify each selected plan’s full coverage.
