I reconfigured the Iris+ and wants to return to the factory conditions, how do I do that?
Go to initial setup, install firmware and install ArduPlane firmware (step needed to erase all the configurations).
Reinstall Iris+ firmware. See the previous question
Load Iris+ parameters:
Using mission planner:
Connect to mission planner.
Go to mandatory hardware.
Select frame type, go to default settings, select 3DR_Iris+.param, click load params and click continue.
Using apm planner:
1. Connect to apm planner.
2. Go to mandatory setup.
3. Select frame type, click “load parameters for common frame typ 4.button, select 3DR_Iris+, click download, yes, ok, click write params.
Calibrate the compass:
Be sure to be using mission planner 1.3.10 or higher or apm planner 2.0.14 or higher. If you need to download the software go to http://ardupilot.com/downloads.
Click here for an instructional video. NOTE: please select the Pixhawk/PX4 orientation.