It is essential that "Data Roaming" is enabled in order to use the eSIM.
You can turn "On" and "Off" your Data Roaming in your settings.
Turning on your Data Roaming will allow any eSIM to work with your device.
To do this, follow these steps:
Open the Settings app on your device.
Click on "Network & Internet."
Click on "Cellular" in the left-hand menu.
Scroll down to the "Data roaming options" section.
To turn on data roaming, toggle the "Data roaming" switch to the on position. Your device may prompt you to confirm that you want to enable data roaming.
If you experience any issues during this process, please contact Wizz Data Roaming eSIMs support