How to do a Phantom 3 Firmware Upgrade | Quadcopter Guide
DJI Support - For Phantom 3 Professional and Advanced: Overview: 1. All-in-One firmware version updated to:v1.8.80 2. DJI GO app Android version updated to: v2.7.2 What's New: 1. Improved aircraft stability through
DJI Support - New remote controller firmware for Phantom 3 Professional, Phantom 3 Advanced, Inspire 1 series and M100 Remote controller firmware v1.4.30 is now available for upgrade. To upgrade, launch the
HOW TO: Downgrade Phantom 4 Pro/Advanced firmware - Phantom 4 Pro/Adv - DJI Drone Help Forum