Trouble binding XM+ to Jumper T8SG V2

Hello,

I am having issues to bind the XM+ to Jumper T8SG V2. Its first time I am going for an FRSky receiver, I only had Joysway, AFHDS 2, SLT and Spectrum ones with my jumper.... I just cant get them bind.

What I tried: Common for all: Select Protocol in Model config to Frsky.
Variant 1: Take the receiver, keep the only button pressed, plug it into power. Red LED starts to blink. Press Bind on transmitter. Runs into timeout, no blink change on receiver.
Variant 2: Plug in the receiver, press the button shortly afterwards. Green led blinks 1-2 times, then out, red led is blinking. Try bind on transmitter. Timeout, receiver keeps blinking.

What do I do wrong?

PetrOs,

Protocol is FrskyX!

Power the receiver button pressed, then select bind in the transmitter.

Thanks, quite sure I tried this variant already but will do once more in the evening. Could it be that as I give the power directly over the flight controller port, and that disturbs?

Look what firmware is on the XM+ and select that (EU/FCC) under FrskyX Protocol Options!
If RX and TX are too close to each other, the binding does not work either! So walk away sone Meters!
At last you can try to change Freqfine Setting in Procol Options (I have -40 there)!

After about 20 tries and moving the receiver from my FC UART directly to PDB, I managed to bind. Thanks!

hi, I connect to this 3d because I have a perhaps similar problem, same radio and same receiver.
I have EU FW and I have quality link problems nearby,
it falls below 5 in very unstable ways, moving away, the link alarm is there but much more rarely.
I also tried to change rx antennas, but nothing changes, better freqfine is -35.

Do you know if among the various firmware available for xm+ someone is not recommended with this radio? 2.1 or older?
or is the problem with fw EU?
the radio with other receivers works well (non XM+)