EKF3 not started

ArduCopter Copter 4.0
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1

Hello guys I have a problem with gps

Prearm: AHRS:EKF3 not started

GPS:NO GPS

Prearm: EKF3 waiting for GPS config data

What is the solution guys? Thank you

2

Correctly connect a GPS receiver to the vehicle and configure it.

You do not provide any details, so that is all the help we can provide at this moment.

3

Now I have two GPS, now there is a problem with the parameters

4

Now you use ArduPilot MethodicConfigurator to solve your issues.