Do I Need a SD Card When Using Hangar App? Kerstin June 06, 2018 18:12 Updated Follow Yes. Hangar App does not currently support the use of internal storage that some DJI aircrafts are equipped with. Related articles Welcome to the Hangar App! Why can I not login? Is The Phantom 4 Pro V2 Supported? Can I download my finished 360? DJI Firmware Issue Preventing Return-to-Home in All Versions of Autopilot Comments 0 comments Article is closed for comments.