Please resist the temptation to ask why I would want to do this. I just want to know how. Current Setup: Inspire 1 aircraft, batteries, remotes, camera all on firmware 1.3.0.00. Using an android device with DJI Pilot app (Not DJI Go). How do I revert all hardware to Firmware 1.2.1.06? (The release notes for 1.3.0.00 say I can do it but not how.) Thanks!