How do you add more data to an existing eSIM? July 23, 2024 23:00 Updated You can add more data to an eSIM at any time from your digiesim account. For more info, please see: Add more data to an eSIM Related articles Digiesim iPhone Quick Setup Video iOS digiesim set up Can you add data for multiple countries on one eSIM? Can you have multiple eSIM packages installed on your phone?