Below are step-by-step instructions showing how to perform the compass calibration for the Phantom 4 RTK.
- Once in “Fly” Mode, tap the ellipse in the top right corner of the screen:
![](https://fb77ea.p3cdn1.secureserver.net/wp-content/uploads/2019/05/P4R-Compass-Cal-1.png)
- In “Aircraft Settings”, scroll to the bottom of the options and tap “Advanced Settings”:
![](https://fb77ea.p3cdn1.secureserver.net/wp-content/uploads/2019/05/P4R-Compass-Cal-2-1024x647.png)
- Tap “Sensors”:
![](https://fb77ea.p3cdn1.secureserver.net/wp-content/uploads/2019/05/P4R-Compass-Cal-3.png)
- Tap “Calibrate Compass”:
![](https://fb77ea.p3cdn1.secureserver.net/wp-content/uploads/2019/05/P4R-Compass-Cal-4.png)
- Follow calibration instructions.