Setting up your eSIM for Prague is straightforward. After purchasing your Cellesim plan online, you'll receive an email with a QR code. Simply scan this code with your compatible smartphone's camera, follow the on-screen prompts to add the cellular plan, and ensure 'Data Roaming' is enabled for your eSIM line. Your data will activate upon landing in Prague.
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How do I set up my eSIM for Prague before I arrive?
Updated May 30, 2026
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