P4 slow with obstacle avoidance on

[Jimmy6616]

There are many posts about this but no apparent fix. P4 super slow in all directions with OA on. In sport and ATTI the speed is as expected. Used DJI assistant and reset default settings. All Go4 settings are good with no errors. IMU calibrated and good. Done OA calibrations with Assistance 2
Same results. The aircraft flys perfectly otherwise . TIA

 

[Pygar70]

There are many posts about this but no apparent fix. P4 super slow in all directions with OA on. In sport and ATTI the speed is as expected. Used DJI assistant and reset default settings. All Go4 settings are good with no errors. IMU calibrated and good. Done OA calibrations with Assistance 2
Same results. The aircraft flys perfectly otherwise . TIA

If you turn off OA (in P-mode) does it fly normally?
And are you sure it's not in Beginner mode?

 

[Jimmy6616]

Yes if I turn off OA in P mode it flys great, the minute I switch on OA I get a crawl . No OA radar or alerts that it ‘thinks’ something is there, no OA errors

 

[Capt KO]

All I can see from previous posts was rolling back firmware. Or update as that one seems to cause what you experienced.

 

[Jimmy6616]

Capt the other P4 with same 0810 firmware works a treat. Shall I roll back the one with issues and try ?

 

[Capt KO]

Capt the other P4 with same 0810 firmware works a treat. Shall I roll back the one with issues and try ?

Only suggest because of that solving the same issue for others. Can't hurt, just remember to have a fan blowing on the lower portion of drone during the firmware change to prevent overheating. Ìf it helps you can revert back if desired. I've had good success with the last update issued, believe it was in late 2018 but all can get corrupted and need refresh.

 

[Jimmy6616]

Assistant 2 keeps failing when trying the downgrade. Won’t even download the file . Will keep trying