Should your CoreESIM data allowance near depletion, you can conveniently purchase a top-up directly from the CoreESIM platform. There is no requirement to seek out public Wi-Fi. Access the 'My eSIMs' section on the CoreESIM website or app to select an appropriate data add-on for your active eSIM profile. This process ensures uninterrupted connectivity throughout your journey, whether you're in Rome or Prague.
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What is the procedure if my CoreESIM data allowance is depleted?
Updated April 22, 2026
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