No RPM telemtery HELP HELP

[satnaam]

My setup as follows.
Guai X3
ESC Hobbywing Pentium 60 V4
Spirit GT
Frsky X14RS with BetaFPV Nano ELRS module
RX Radiomaster RPH 3 ELRS
My Rx wirring goes to Ruder ( Green top, red middle, black bottom)
El PI Ail ( white on top) ( RPM cable in the midle Yellow color from ESC)
Durring sensor discover I see Vspeed and no RPM sensor ( Why????)
ESC telemetery is on from the PC setup of spirit.
I also tried the cable that goes to Satelite connection and open connector on ESC with no help.

Note: Every component is updated to latest firmware.
what am I doing wrong.

fred

[ZeXx86]

Some older ELRS versions have no support for reporting RPM as variable.
For this case check Vario variable - see the manual page:

RPM - Displayed as Headspeed for more recent ELRS protocols
RPM - Displayed as Vario (because older ELRS protocol has no native support for RPM)

I guess you have recent Spirit firmware, correct?

[satnaam]

First thank you for the reply.
The RPH 3 is a current RX running 4.1 ELRS .
I have use this same Rx with rotorflight unit with no issue.
Any idea what else can it be and how to fix it ????
Fred

[ZeXx86]

Old Spirit firmware.

[satnaam]

No, The spirit firware is 4.05 latest.

fred

[satnaam]

Ow well time to use something else then.
No support.
Thanks for trying.
God Bless

[ZeXx86]

Thank you for your patience. Yesterday I was replying in my free time, out of office. Now it is just few hours later and it is already too late
I think we are unable to meet your requirement about support.