Interesting issue with 2 of the 3 BrainFPV Radix flight controllers I own and apparently other Radix owners have the same issue, always with ESC #3.  Motor #3 behaves normally in all regards whether in BF or armed and quad will fly perfectly.  BUT it doesn't matter if you go into BLHeli Configurator or BLHeli Suite, ESC #3 is not detected, only 1, 2 & 4!   It's a simple fix, I just take ESC #3 signal wire and solder it to #5 motor output on the Radix and remap the resource, it's a 5 minute job and #3 now appears in BLHeli.  What I'm curious about is if anyone has had this issue with a different flight controller other than the Radix.  I'm just trying to figure out if this is a hardware issue with the Radix or an issue with the firmware.  Anybody else had this issue?

From my own experience with flight controllers (I don't have BrainFPV), I have never had any issue similar to yours. If others are having the same issue, I you try contacting BrainFPV. They are usually very responsive.

Seems like Brain FPV needs to fix this issue.

(23-Jan-2019, 08:26 PM)Krohsis Wrote: Seems like Brain FPV needs to fix this issue.

They're definitely looking into it but the thing is that a couple people reported on the BrainFPV FB page that this happened with other flight controllers.  That's why I was curious if others have had this issue.

I've not encountered this. I can ask a couple flying buddies.