FlarmLED+ update cable

[lrbj]

Dear All,
Does anybody have the pin-out for an update cable to be able to do a firmware update of FlarmLED+?
I've search LX Nav site and manual + doen some gooling, no luck ..:(
Thanks in advance!
/Lars

[lrbj]

Got a reply from LX Nav
"Just wire RX,TX and GND to DB9 connector 2,3,5. If communication won't work, swap 2 and 3.
Pinout is described in the user manual."
Use the manual for the pin out, as the numbering is not standard...
/Lars