Setting up your CoreESIM eSIM for Washington D.C. is a streamlined process. Following your purchase, a unique QR code will be dispatched to your email. Utilize your compatible smartphone's cellular settings to scan this QR code, which will initiate the eSIM profile installation. CoreESIM recommends completing this procedure prior to your departure for Washington D.C. This ensures your data plan is primed for activation, providing immediate connectivity upon network registration at your destination, enhancing your initial arrival experience.
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What is the pre-flight setup procedure for my CoreESIM eSIM when traveling to Washington D.C.?
Updated May 30, 2026
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