Setting up your Cellesim eSIM for Madrid is straightforward. After purchasing online, you'll receive a QR code via email. Simply scan this QR code with your compatible smartphone's camera or enter the details manually in your settings (usually under 'Cellular' or 'Mobile Data'). Ensure you activate the eSIM once you arrive in Spain to connect to local networks like Orange and Movistar.
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How do I set up my eSIM for Madrid before I leave home?
Updated May 30, 2026
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