Enable eSIM on Any Connectivity Devices with POST and Switch eSIM Adapter
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The Switch eSIM Adapter bridges eSIM and non-eSIM devices, enabling POST users to seamlessly download, manage, and switch up to 15 eSIM profiles—providing global connectivity without needing to upgrade their devices.
About POST
POST Luxembourg’s eSIM service offers a fully digital SIM card integrated directly into compatible smartphones and connected devices. Activation is simple—customers receive a QR Code upon purchase, which, when scanned, downloads all relevant data and mobile plans onto the device remotely. This service enables users to manage multiple plans or phone numbers on a single device, making it ideal for juggling work and personal lines. The eSIM can be activated on both iOS and Android devices with step-by-step tutorials available. Additionally, transitioning to eSIM supports environmental sustainability by reducing plastic use through dematerialization.
How Can Switch Help You Use POST 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 POSTs 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 POST eSIM Plans?
If your current device isn't eSIM-compatible, follow these simple steps to start using POST with the Switch Adapter:
