Enable eSIM on Any Connectivity Devices with IIJmio and Switch eSIM Adapter

The Switch eSIM Adapter bridges eSIM and non-eSIM devices, enabling IIJmio users to seamlessly download, manage, and switch up to 15 eSIM profiles—providing global connectivity without needing to upgrade their devices.

About IIJmio

IIJmio offers an eSIM service called “Data Plan Zero,” allowing users to activate data plans starting from 1 GB as needed, directly on eSIM-compatible smartphones and tablets without a physical SIM card. Customers can easily download a profile onto their device and begin using data or switch telecom carriers, providing flexibility and convenience. The eSIM service is designed for consumers and is geared toward the increasing number of supported devices. IIJmio’s eSIM can be activated through a simple online application, and users benefit from high-speed data connectivity while in Japan.

How Can Switch Help You Use IIJmio Without an eSIM Device?

Store up to 15 eSIM profiles with the Switch eSIM Adapter on your existing connectivity devices equipped with a SIM card slot, making it easy to leverage IIJmios global connectivity.

Modernize Your Device with eSIM Capabilities

• Simply insert the Switch eSIM Adapter into your device’s SIM card slot.
• Instantly enable eSIM functionality, connecting you seamlessly to global providers without upgrading your device.

Choose and Switch Networks Anytime

• Use Switch to search, compare, and choose the best eSIM profiles for different countries, regions, or global plans.
• Effortlessly purchase and download eSIM profiles directly to your device via the app.

Keep Multiple Numbers in One Place

• Avoid constantly changing physical SIM cards.
• Store and manage up to 15 eSIM profiles within the intuitive Switch app, switching between them in seconds.

Ready to Switch from Physical SIM to IIJmio eSIM Plans?

If your current device isn't eSIM-compatible, follow these simple steps to start using IIJmio with the Switch Adapter: