My new drone is all set up and ready to fly but I get two messages on the Controller Screen - System Warning and Check App
On my iPhone screen I have a red messages (where normally it notifies me I have GPS) which in sequence are - Forward Vision Sensor - Calibration Error
recision - Hovering and Obstacle - Avoidance May Fail
I then click on the red messages and I see a line - Vision Sensors Calibrate Error (in red)
I then calibrate and as I move around the square the blue line turns to red and at the end it tells me I need to have "Dji Assistant 2" in order to calibrate
What do I have to do to fix this problem?
On my iPhone screen I have a red messages (where normally it notifies me I have GPS) which in sequence are - Forward Vision Sensor - Calibration Error

I then click on the red messages and I see a line - Vision Sensors Calibrate Error (in red)
I then calibrate and as I move around the square the blue line turns to red and at the end it tells me I need to have "Dji Assistant 2" in order to calibrate
What do I have to do to fix this problem?