Hi folks, I've reached the limit of my troubleshooting abilities and ideas so hopefully, someone out there can help. I've had maybe a half dozen flights on my Shuriken 180
with only one crash and the copter worked fine afterwards. After another couple of flights it just stopped working. I plug it into Betaflight and there is no response from
the Tx in the "Receiver" section of BF. I have rebound the receiver several times and have a solid orange lite and the Tx says it is bound. The Spektrum receiver was installed
in the quad when received from Banggood and I'm using a DX9 Tx. Transmitter control setup travels show correct movement when I move the sticks and the Tx works fine
on other models so I have no reason to believe I have Tx problems.

I opened up the quad and inspected the Rx antenna-looks fine. No other obvious problems.

Motors spool up in BF when I use the sliders.

I also re-flashed the firmware in the quad.

Nothing! Dead in BF; no response to controls or switch movements. BF settings look correct so I think I should at least be showing a response to the Tx.

OK, any ideas would be much appreciated.
Thanks,

Chuck

If you have a known good Rx, try swapping it, and seeing if that works. You might have a bad Rx. Alternately, you should confirm you're on the correct UART for serial Rx, as well as the serial rx configuration setup correctly.

Thanks, Ace. I should have looked closer at the Rx configs in BF. In my frustration, I must have glanced over it a dozen times or more and didn't notice I had changed one
of the config settings. All is well now (except maybe my flying).

Thanks,

Chuck

Hi guys,
Same problem here. My emax Babyhawk flew ok. Today I decided to fly it again but to tweak it as well. I downloaded the newest version of BF and After connecting to BF I had no transmitter inputs.
Didn’t change the uart (3) and I get a solid bond light on the spektrum sat. What could it be?