You downloaded the Eventdrive Check-in app for your attendees to sign in to your event and you want to generate a new PIN code that will allow you to identify yourself on the app.
Step 1
In the menu on the left, click on "INVITE", then "Check-in".
Step 2
Under the PIN code visible on the screen, click on "Regenerate a PIN code". A new PIN code is created (the former one isn't working anymore), you just have to put it in the app.