I have just bought P4P and noticed a single beep and a quick flash of a yellow warning..It happens every few seconds.. Obstacle avoidance is off ...All firmware updates are installed..Thanks..
Hello and good day RJR8. It is great to know that you have solve the issue on hand. If you have any other concerns of inquiries with DJI. Please feel free to post it here at DJI Forum. We are here to help and support you always.