Went to get ready to go out to fly today and before I did I wanted to hook up to the naza soft ware to check some things first and when I switched on my transmitter I could not get the s2 switch to show it going in to fail safe mode. I checked my switch and its working I even checked the wire going to the switch to make sure there were no breaks in the wire going to the board in side the transmitter and now when ever I turn the transmitter on i get my 2 beeps like I should and the led on the tx turns green for about a second and then it flashes yellow then turns solid yellow. What the frig does that mean? every thing seems to work except for fail safe bottom postion of the S2 switch shows it in atti mode.