When you’re in Live View, you can tap the More menu button and then Device Settings to access the settings for a Mini camera connected to your Pan-Tilt Mount.
If you’re not in Live View, you can tap the More button
in the lower-right corner in the thumbnail image for your camera and select Device Settings. Then select Pan-Tilt Accessory Settings from the Device Settings screen to view your current firmware version and to perform a manual calibration. Learn more about how to calibrate the Pan-Tilt Mount.
If your Pan-Tilt Mount goes offline or requires a re-calibration, it will display a status alert icon 
in the centre of your motion controls in Live View. Tapping this icon will display a settings screen with troubleshooting information.
You also have the option to delete the Pan-Tilt Accessory if it goes offline, or if you decide to stop using it with your Mini camera, by tapping the Delete Pan-Tilt Mount button and selecting Delete on the following screen. Learn more about troubleshooting the Pan-Tilt Mount.