Hi everyone! So finally bought my inspire pro) happy! Updated aircraft and master controller very fast, rc was higher then 1.30 so do it in app. Today i've bought second RC, already connected to my aircraft as a SLAVE. It doing well, video output and controls - all working. But I can't update firmware!!! ... usb in fat32 with latest firmware, rc seem do not see it... Led is pink... and didn't change to blue and update don't start... waited for a minute... don't work... What i'm doing wrong??? And which firmware should I use? for Inspire 1 or Pro???