I am having a hard time upgrading to 1.06. I fly a Phantom 3 Professional. I believe that I took all the proper steps: downloaded the latest update to SD Card, inserted the bin file in root drive of the Card; inserted SD card back into Aircraft, Left remote control off and started aircraft. With that said, the Aircraft is not recognizing the bin file. It simply turns on and blinks yellow as if it is looking for the remote control. I tried several times and also tried with old firmware versions. Per the Ap, the A/C is Version 1.4.1, the R/C is 1.5.7 and the Ap is 2.4.3? Also, I am not getting a txt file on the SD card so this suggest that the upgrade process is not initiating (after several attempts and a format card exercise) Not sure what I am doing wrong? Also, another confusing issue is firmware is not coinciding with the versions listed above. Does the Go Ap list the last firmware version that was upgraded?