Yes, you can install your CoreESIM Mexico profile on your device prior to your flight. The data plan will remain in a dormant state until your device successfully registers with a Mexican mobile network, such as Telcel or Movistar, upon your arrival. This pre-installation capability ensures that your device is ready to connect to the internet instantly once you land in Mexico.
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Is it possible to activate my CoreESIM Mexico profile before my departure?
Updated April 22, 2026
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