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Troubleshooting

Check-In & Badge Printing Issues

Fix check-in problems, QR code scanning issues, badge printer connection errors, and manage walk-in guests at your event.

Can I add walk-ins at the door?

Method 1: Manually Add at Door

  1. New Contact: Using Check-in interface » + Create button » enter name/email » toggle Check in on add.

  2. Plus One: click into an existing guest’s profile from the check-in tool first to add/associate a plus one with that guest.


Method 2: Guests Self-Register at Door

Display Public Link QR code » walk-ins scan with phones » register themselves » you check them in

Can I use the same account to check-in guests on multiple devices?

Not recommended (sync issues)

Use seperate Team Member accounts logged into seperate devices for check-in.

Access check-in tool (on desktop)

Events & Lists » the three-dot menu on your event » Check In Guests to use the tool early or to access if “Check In” button not appearing.

Different devices showing different guest counts

Sync delay.

Quick fix: Pull down to refresh on mobile. Hard refresh (Ctrl/Cmd+Shift+R) on desktop. Check internet connectivity on all devices.

QR codes won't scan

  • Adjust lighting (too bright or too dark breaks scanning)
  • Ensure camera permissions are enabled
  • Check that the QR code isn’t damaged/blurry
  • Fallback: Use manual name search

Badge printing requirements

Specific hardware needed

  • Brother QL-820NWB printer (only model that works)
  • DK2205 labels (2.4” width)
  • iPhone or iPad (Android support TBD)
  • Gatsby mobile app from App Store

Learn More

Badge printer won't connect

  • Make sure Bluetooth is enabled on iPhone/iPad and the printer
  • “Forget Device” in Bluetooth settings on iPhone/iPad
  • Turn printer off and on again
  • Try resetting Brother QL-820NWB printer

Badge print errors/issues

Remove and re-install the paper roll in the printer.

Check paper roll type. Change Paper Settings under main settings menu in Check-In app.

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