Wondering if your eSIM is activated on your iPhone?
Here are a few simple steps to checking eSIM activation:
Note: When you activated your eSIM you gave it a name such as Business, Travel etc. This is the name you are looking for.
iPhone eSIM activation check – SIMs section of Cellular Data
If you are not sure if your eSIM is active on your iPhone you can
Check your Control Center for the new plan
Check the top right for the split bars like these