You can find the installation instructions and information required for your eSIM in the installation email that is sent to you after purchase.
If you have lost that email, you can also find the instructions and information from the Manage page of your Nomad app or Web Portal.
For detailed step-by-step instructions, refer to the following articles:
Note that you will need a stable internet connection to install your eSIM, and that your eSIM can only be installed once.