Hi everyone,
Today I saw some problems with stabilizing. All time its all ok until I stop the Drone in one place. It cant stay in one place, its moving all the time even if there is no wind. I tried imu calibration, compass calibration, gimbal calibration, even downgrade software..all time is the same. Anybody has the same issue? Greetings

https://m.youtube.com/watch?v=Eqfspo2AD-Q&feature=youtu.be

fans05f5b41b Posted at 2017-3-11 09:20
https://m.youtube.com/watch?v=Eqfspo2AD-Q&feature=youtu.be

This can happen if you are in ATTI mode. Should not happen in P mode

Im all the time in P mode

Look at video from 7sec then Im doin nothin on RC and buddy is dancing..:/

Check your props?

Yeah, I tried even a new ones, the problem still exists

https://m.youtube.com/watch?v=Eqfspo2AD-Q

Any propositions what went wrong? Problem with compass?

Ever since I updated to latest firmware I've had this issue. I've tried EVERYTHING to fix it ( Calibration of IMU and Compass , Updated firmware and also downgraded, tried factory reset )and nothing works. I tried to make a thread on the forum but it wont let me so I'm leaving this here. Probably gonna return this Phantom 4 Pro because the idea of trying to trouble shoot a $1500 drone rather than fly it doesn't sound appealing to me. Sad part is my P3S is rock solid yet the "more advaced" P4P has altitude issues floating up and down, as well as drifting, even in no wind. Everything was FINE before this update. Now, issues that can't be resolved by downgrading or factory reset. Disappointed.

fans05f5b41b Posted at 2017-3-11 12:36
Any propositions what went wrong? Problem with compass?

I see that You are beginner here on forum, but are you beginner in drone industry? You said have done IMU calibration. Was it made on very, VERY leveled surface? Can You post readings of sensors from DJI GO app or best record it and post?

adrian8891 Posted at 2017-3-11 12:48
I see that You are beginner here on forum, but are you beginner in drone industry? You said have done IMU calibration. Was it made on very, VERY leveled surface? Can You post readings of sensors from DJI GO app or best record it and post?

I've been researching drones for months and I'm diligent about doing things correctly. My P3S has ZERO issues at all and I've done calibrations on it multiple times. This P4P issue appeared right after I updated the firmware to 1.03

If You use DJI Assistant, You can revert back firmware, or firstly try "restore factory settings" under Your current firmware. Maybe this will help.

adrian8891 Posted at 2017-3-11 12:53
If You use DJI Assistant, You can revert back firmware, or firstly try "restore factory settings" under Your current firmware. Maybe this will help.

I personally tried that already. Downgraded back to last firmware version, then I tried a straight up factory reset and nothing changed.

Just before sending it to warranty - please look at manual. I dont remember exactly, but I think there was something about accurancy of GPS mode. And it was around +/- 1.5 meter . This means, the drone can hoover on sides on 1.5m . But this value is not 100% sure - look into manual please.

adrian8891 Posted at 2017-3-11 13:17
Just before sending it to warranty - please look at manual. I dont remember exactly, but I think there was something about accurancy of GPS mode. And it was around +/- 1.5 meter . This means, the drone can hoover on sides on 1.5m . But this value is not 100% sure - look into manual please.

Well it is hovering around with a deviation of 10+ feet up and down and it never did this before. Honestly theres no way I'd deal with DJI warranty. There CS is a JOKE. I'm just gonna take it back to bestbuy. Save my money.

Syndicate_X Posted at 2017-3-11 13:24
Well it is hovering around with a deviation of 10+ feet up and down and it never did this before. Honestly theres no way I'd deal with DJI warranty. There CS is a JOKE. I'm just gonna take it back to bestbuy. Save my money.

and time ;)

Adrian8891 it was made on very leveled surface, the imu1 is 0,05 and imu2 0,03-0,04 so all is okey.

Post update problems! Here we go......................

The problem is not an update because honestly I noticed once that weird behaviour of Drone before the update

fans05f5b41b Posted at 2017-3-11 14:06
The problem is not an update because honestly I noticed once that weird behaviour of Drone before the update

Does it do this everywhere of have you just noticed it in one location?
What height?
What was the ground like?

VPS has trouble with surfaces that it can't lock onto - like grass or concrete.
Go higher out of VPS range.

fans05f5b41b Posted at 2017-3-11 09:20
https://m.youtube.com/watch?v=Eqfspo2AD-Q&feature=youtu.be

To imbed a video, from a mobile device, remove the m and replace it with www.


Also remove the & sign and everything past it.

RedHotPoker

I am having similar problems with the latest firmware on my P4P.   I ''twas flying fine before, now after the upgrade; 1) it won't hold altitude (hover), and 2) when I fly forward it will only go a few feet, them immediately stop.  3) it flies very slow, 2-4 MPH at full throttle.   I checked for beginner mode and tripod mode, both are turned off.  

For some reason my last post was shown as being from fans04......    this is Kevinb in Colorado posting this message.   

fans0a7a4f09 Posted at 2017-3-11 21:42
For some reason my last post was shown as being from fans04......    this is Kevinb in Colorado posting this message.

Click on the icon to get into your settings and change your name.

Labroides Posted at 2017-3-11 22:09
Click on the icon to get into your settings and change your name.

I also have the same problem that you have solved the problem?

Yeah...that what was with mine as well...
One of many issues posted here CLICK