Send an emergency using the Top key on Samsung Knox devices

You can press the Top key twice within 1 second on supported Samsung Knox devices to send a BlackBerry AtHoc emergency.

If your mobile device is a managed device, you do not need to map the Top key. If your mobile device is unmanaged, map the Top key with BlackBerry AtHoc in your device settings.

The BlackBerry AtHoc mobile app must be running on your device and location services must be enabled to send an emergency using the Top key.

  1. On your supported Samsung Knox device, tap Settings.
  2. On the Settings screen, tap Advanced features.
  3. On the Advanced features screen, tap Top key.
  4. On the Top key screen, tap to enable the Use Top key with app option.
  5. On the Use Top key with app screen, select BlackBerry AtHoc.