Thanks. I had similar issues with the GEPRC Croc Baby which came with an XM+, but after discovering that they shipped with the latest firmware that isn’t compatible with OpenTX (or the version I am running that works with my Nanohawk) I reflashed that to an earlier version and got it to bind OK.
So I figured this may be a similar issue. Also looking at the product page on HobbyRC there’s this:
**** PLEASE NOTE, New Stock now ships with ACCST V2.1 (EU LBT) Firmware on. Its far more likely you want ACCST V1 EU LBT firmware so if in doubt, please choose a different firmware option or contact us to discuss before purchasing ****
So I’ve just downloaded RXSR_LBT_ACCST_191112.frk and flashed it. Still not having much luck.
On straight power up I get solid blue, which I understand means SBUS mode, and a flashing red, which means not bound.
On powering up with the button held down I get solid blue green and red.
I have the TX12 set to FrSky X/D16 and I’m choosing the ‘Ch1-8 Telem OFF’ bind option, as this is what worked for the Croc, if I recall correctly.
I’ve messed with the FreqTune setting a bit, as I have seen some sources suggest that this might help.
Still no luck.