two-dimensional barcode
Què és QR code?
A square barcode that encodes a small amount of text — for eSIM activation, it encodes an LPA string. Your phone's camera reads the QR and extracts the activation profile.
Com ho fa QR code matter for travel.to?
travel.to delivers your eSIM as a QR code in the welcome email after payment. The image is also attached as a PNG you can save. Most modern phones can scan the QR directly from another screen — no printer needed.
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