I flashed my 9x to er9x using a FrSky plug in module. After a steep learning curve I managed to set up my glider and my FPV Twinstar. That was this week and all went well until today when I switched my Twinstar on. I get a continious beeping from the transmitter. I thought it was the Twinstar settings so I tried my glider and I get the same beeping. When I switch off the receiver the beeping continues until I switch the Tx off. When I switch the Tx on again there is no beeping until I switch on one of my receivers, when the beeping starts again.
I've tried rebinding but it makes no difference.
The only change today is I've added a telemetry screen which plugs into the back of the module. I unplugged it but there was no change.
Does anyone have any ideas?
Thanks in advance (and in hope).