Needing some help:
R-XSR
Lumineer F4 AIO

I figured out how to flash newest firmware using DFU.
next step i do is setup rx. I connected r-xsr to fc and bat to fc.

Gnd to gnd
Sbus to sbus
5v to 5v
S port to t6

I bound it now problem. I have solod blue light and green so its in sbus. Disconnect power i get telemetry lost. So its bound.

Betaflight settings saved reboot after each setting
Port, soft serial u art 1 which is where the sbus connected.
Uart 3 smart audio
Uart 6 smart port

Rx
Spectrum sbus

Telemetry soft serial on.

All settings stuck and saved.

No input on receiver tab. I have tried changing channel map and all the options. Nothong is working.

I have checked these links but i am not sure.

https://www.rcgroups.com/forums/showthre...ier-F4-AIO

http://www.multirotorguide.com/news/lume...ontroller/

https://www.rcgroups.com/forums/showthre...mart-audio

Update, plugged XSR into it and it worked. I bought two R-XSR though that i would like to use on my builds. Any idea why XSR worked but not R-XSR?

Maybe R-XSR need a firmware update.

not sure if there is a mistake in the RXSR manual, you should just have a solid green light in SBUS mode.
anyway try both see which one works.

---

by the way you confused me with "soft serial" in your question.
could you take a screenshot of your Port tab?