[Droneero]

Hi! I'm a complete beginner and i can't configure my CC3D. I plug the usb on the computer and the micro usb on the FC, a grenn led turn on and a blue led is flashing all time (everything looks fine till that point). But when i go and click the wizard setup button it appears a message that says that i have to connect he FC via usb when it's already done!! I don't know how can i solve that. I think that could be that i'm not recieving the Rx, the Tx looks fine. My reiver and my transmitter are correctly binded so I don't know how i can fix this problem. I post n Image about what I have , please help me it's so important.

[f5soh]

Hi, welcome.

Take a look here:
https://librepilot.atlassian.net/wiki/spaces/LPDOC/pages/12812343/Troubleshooting

[Droneero]

I’ve done that 2 times and it doesn’t work. I tried in two diferents computers and nothing

[f5soh]

If the issue occurs in two different computers you can assume there is a hardware problem with FC or USB cable.

[Droneero]

But it has to be a solution all looks fine but it's only that i don't recieve de Rx. Any suggestions pls?

[f5soh]

In screenshot you posted, the port used is Serial, should be displaying something like "USB:Coptercontrol".
Can you post a picture with your CC3D ?

[Droneero]

Hi! thanks  i notticed that but i don't know why!! I made a video for you to show how everything works and what the problem if you could send me your email would be great because i can't post such a big video. Thank you!

[Droneero]

 I post an image for you about what yo asked.

[f5soh]

A CC3D, after a Upgrade&Erase do not use the serial as default.
Connecting the FC using serial result as a a Tx bar and no Rx (no response), as expected.

A picture of your CC3D ?

[Droneero]

Sorry i dont uderstand what your saying. I haven’t done any upgrade and erase the cc3d is new. And what are does serial mean? Thanks

[f5soh]

Serial is not used, except in special cases.
You may have a CC3D connected as "USB: Coptercontrol".

Can you post a picture where i can see your CC3D ?

[Droneero]

Well i dont have any cc3d connected as usb coptercontrol only COM4 how can i change that. I post some fotos for you.

[Droneero]

i post for you

[Droneero]

another one

[f5soh]

Look like a CC3D, but modified from original design.

Reset GCS settings (you should find a link in Programs > Librepilot)

In Firmware tab, try a manual Upgrade&Erase :
- Disconnect board
- Hit Upgrade&Erase button
- Connect board