Hello all and good day!, I was hoping someone could fill me in on as to what the Ultrasonic error message is that I am getting on my App when flying? The message on the App reads something to this "Ultrasonic error land aircraft as soon as possible!" it is in red letters.Thank you for any help, I apprciate it tremensouly.

turn off the VPS

sermole@hotmail Posted at 2015-6-24 21:55
turn off the VPS

Well aright then, Thank you! sermole. I think I did that flight, after the message. Again thank you!

I have been flying my P3P without issues for the past month, and after upgrading to the latest 1.2.6 firmware, I now get this message too.  Also, as it approached the ground, the flying was erratic.   DJI, please fix this firmware bug immediately <or> let us return to 1.1.9

Thank you.

I have the same error message
Is it still safe to fly!?

pinballhack Posted at 2015-6-25 01:47
I have been flying my P3P without issues for the past month, and after upgrading to the latest 1.2.6 ...

Yep, same, it does not hold position - it creeps downwards!

Same problem here.

I think that is error in new firmware. My Phantom 3 Pro same error after update. When is VPS is OF everything is OK!

This is the first time flying on 1.2.6 for me and I also got the "ultrasonic error" land immediately, and also the same landing eradicate movements?  

just turn off the VPS, i did that

Same problem here, and that was my reward for sending my unit to get fixed by DJI. It took 2 months. They fixed one problem and gave me a new one...

DJI are you reading?
where is the firmware release to fix this?