An eSIM lets you connect to the Internet over a cellular data connection. With an eSIM, you don't need to get a SIM card from your mobile operator, and you can quickly switch between mobile operators and data plans.
For example, you might have one cellular data plan for work, and a different plan with another mobile operator for personal use. If you travel, you can get connected in more places by finding mobile operators with plans in that area.
Here's what you'll need:
- A PC running Windows 10, Version 1703 or later. To see which version of Windows 10 your device uses, select the Start button, then select Settings > System > About .
- A PC with an eSIM in it. For devices that can use an eSIM, but don't have one in it yet, you'll need to buy an eSIM-enabled card from a mobile operator.