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How to activate an eSIM outside the US?
With the Tello eSIM, you can activate the service even if you are currently in another country. To do so, first install the eSIM on your device, then you'll need to enable Wi-Fi calling on your phone after installing the eSIM. You can find the steps for enabling Wi-Fi calling here: How to Enable Wi-Fi Calling.
The service might not work until the eSIM is fully activated and Wi-Fi calling is enabled. eSIM activation abroad can take up to 30 minutes.
Alternatively, we also offer International Roaming, which allows you to connect to a local network for calls, SMS, and data in over 250 countries.
If the installation of the eSIM failed or you were prompted with an error message, DO NOT DELETE THE eSIM. Instead find the suggested troubleshooting steps for your iPhone or Android device.
The service might not work until the eSIM is fully activated and Wi-Fi calling is enabled. eSIM activation abroad can take up to 30 minutes.
Alternatively, we also offer International Roaming, which allows you to connect to a local network for calls, SMS, and data in over 250 countries.
If the installation of the eSIM failed or you were prompted with an error message, DO NOT DELETE THE eSIM. Instead find the suggested troubleshooting steps for your iPhone or Android device.
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