The Rakuten Big-S supports eSIM technology, allowing you to activate cellular plans digitally without a physical SIM card.
Get your Rakuten Big-S eSIM while on your travel adventures. Compare plans, find the best deals, and stay connected wherever you go.
Your Rakuten Big-S comes with built-in eSIM support. Make sure your carrier supports eSIM and that you have an active internet connection for the setup process.
Contact your carrier or purchase an eSIM plan online. They will provide you with a QR code or activation details needed for setup.
Go to Settings → Cellular (iOS) or Settings → Network & Internet → SIMs (Android). Select "Add Cellular Plan" or "Add eSIM" and scan the QR code provided by your carrier.
Follow the on-screen instructions to complete activation. Your Rakuten Big-S will automatically configure the network settings and you'll be ready to use your new eSIM plan.