It's a rainy day so I'm just tweeking some settings on my helis. I've got a bit of a head scratcher I'm getting nowhere with. On my Trex 700 which I recently built, once paired with the Tx it displays RSSI strength on the flight log screen. This doesn't appear on my Trex 550 when I initialize that heli. Both helis have an AR 6600T w/ sat setup and I can't find a way to turn the RSSI on or off. Anyone have the answer why it's only on one and not the other?