Most eSIM.net plans are prepaid and do not support top-ups or manual extensions once activated.

However, there are two exceptions:

• Vodafone and O2 Travel eSIMs: These can be extended via the My eSIM portal, but only within the original validity period of your plan. After logging in, select your active plan to check if an extension option is available.
• UK Domestic eSIMs: These are sold as 30-day rolling plans that automatically renew each month unless cancelled.

For all other plans, once your data is used or your plan expires, you’ll need to purchase a new eSIM.