Make sure you are on stable WiFi connection (if possible)
Make sure your device supports eSIM technology
Make sure your device is not carrier-locked
If airplane mode is turned on > turn airplane mode off
Check if your Roamless eSIM is already installed on your device
If it is already installed, you don't need to activate again
Make sure you are in an area with network coverage (ideally 2 or more bars)
Carrier-locked device is the most common cause of eSIM activation failures.
("eSIM not supported" error)
Trying to install the Roamless eSIM when it's already installed on the device is also a common cause of eSIM activation failures.
("Unable to activate eSIM error")
After going through the above steps, if you're still having issues activating your eSIM, please reach out to the Support Team so that we can assist you in person.