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How can you remotely update a PDF file after someone downloaded it?

• tdeck 2y ago
  Why would you need to do that? The boarding pass has a QR code on it; the QR code links to your ticket. If you need to change your booking, they can email you a new one.
  • JustExAWS 2y ago
    They are referring to gate and time changes
    • tdeck 2y ago
      And? These are available on google, on the airline's website, and on screens throughout the terminal. Many airlines will send them to you via SMS. There's no need to have a whole app just to check your gate assignment.
      • JustExAWS 2y ago
        Or I could just use an app and get a push notification.
        • asdff 2y ago
          If you have a half gig spare for such an app these days maybe
      • kiwijamo 2y ago
        I can't remember the last time I received a gate change notification via SMS. App push notifications are more common in my experience.
• AlexandrB 2y ago
  Some airlines email you a hyperlink that put passes in your Apple wallet from a website. This seems like the ideal case to me.