Land surveyors have also uncovered DJI Terra to get an invaluable tool for creating correct maps and versions of large areas. Should you be on a personal link, like at your house, you'll be able to operate an anti-virus scan in your unit to ensure It isn't infected with malware. https://www.aeroindustrial.com/product/dji-terra-upgrade-and-maintenance-fee-pro-overseas-permanent-1-device/