Yuneec UpdatePilot is a free Android app developed by Yuneec International Co.ltd that helps users keep their Yuneec H520 drone and ST16S ground station up-to-date with the latest firmware and apps. The app installs the latest versions of H520 firmware for flight control, gimbal, and camera, as well as ST16S apps for DataPilot and UpdatePilot.

It's worth noting that UpdatePilot is not compatible with H52E, so users with this model should not use this app. If you're having trouble locating your drone in the list, make sure to establish a connection to your H520 vehicle through DataPilot on your ST16S before using the app for the first time. Additionally, if you don't have a camera, you won't be able to use the app to update your drone, as the update process requires the use of the camera's WiFi module. In this case, visit Yuneec's website for more information on how to update your drone.