OK so I have had tons of issues w xbee telemetry... I just updated via usb, disconnected the battery, reconnected and now I get mavlink no connection via xbees.
Nothing changed with regards to hardware at all. Actually had 4 great flights earlier. Tested via FTDI, this time xbees are still talking at least, so it isn't the adaptor or the xbees this time.
It is definately software related this time... Anyone else having issues? after update today?