Hi,
has somebody encountered the same thing ?
The gimbal of my Mavic 3 has started to jumps (down) by itself with no input.
Thanks

It's probably because of the wind causing the drone to have to angle. When the gimbal limit is reached, the gimbal will jump down by itself.

Thank you for your answer wa.jesse07, but there was no wind.

Hello there Drone-Films. I am sorry for the trouble this has caused and thank you for reaching out. May we please know before having this issue, did your DJI Mavic 3 had a hard landing or a crash before and may we please know if you are receiving any error message or error codes on the DJI Fly application when this is happening? Thank you.

Drone-Films Posted at 8-20 10:09
Thank you for your answer wa.jesse07, but there was no wind.

Are you moving forward in sports mode?

Can you post a video? Another pilot posted about the gimbal doing a jerky movement once as well.

DJI Stephen Posted at 8-20 19:24
Hello there Drone-Films. I am sorry for the trouble this has caused and thank you for reaching out. May we please know before having this issue, did your DJI Mavic 3 had a hard landing or a crash before and may we please know if you are receiving any error message or error codes on the DJI Fly application when this is happening? Thank you.

Hi DJI Stephen,
thank you for your reply!
No hard landing or crash, and no message seen when it occured (several times).
Before this problem happened I had a message "Erreur capteur" ("Sensor error").

wa.jesse07 Posted at 8-20 22:34
Are you moving forward in sports mode?

No, only Normal mode.

Drone-Films Posted at 8-21 01:08
Hi DJI Stephen,
thank you for your reply!
No hard landing or crash, and no message seen when it occured (several times).

Hi there Drone-Films. Thank you for the reply and for this additional information. Since we are having this issue with one of your DJI Drone. I would recommend for your to contact our DJI Support Team at https://www.dji.com/support?site=brandsite&from=nav for further assistance. We will do our best to help you and give out the best resolution for this issue. Again, I am sorry and thank you.

DJI Stephen Posted at 8-21 20:24
Hi there Drone-Films. Thank you for the reply and for this additional information. Since we are having this issue with one of your DJI Drone. I would recommend for your to contact our DJI Support Team at https://www.dji.com/support?site=brandsite&from=nav for further assistance. We will do our best to help you and give out the best resolution for this issue. Again, I am sorry and thank you.

Thank you to all for your answers!
I'll follow DJI Stephen's advice and contact the DJI Support.
I am lucky that my Mavic 3 is still under warranty!

Drone-Films Posted at 8-24 07:55
Thank you to all for your answers!
I'll follow DJI Stephen's advice and contact the DJI Support.
I am lucky that my Mavic 3 is still under warranty!

Hi there Drone-Films. Thank you for the reply and for this update. If you have any other concerns or any issues in the future with DJI. Please feel free to post it here at DJI Forum. We are all here to help and assist you. Thank you.