I have two fgr4s and the Evo board, they all updated fine and now bind/operate as expected. My question was when I was done with the TX flash, it will tell you the RF section of the radio needs updating. It informed me that what I had already (from .85) was a higher version number, but did not offer any other info, like what RF numbers I had. I went with what the .93 update was trying to install. my RF Library is reporting 3.0. again, everything works fine, just found it odd it would want to install a lower RF library (and I let it). Since everything works and my RF isnt bricked, saying yes to the operation was the right thing to go.