Copter liftes off very unstable and then flips off


Now what next?

read the link that I told you to and use plot.ardupilot.org like I told you
and post that log file via wetransfer and past the URL link here.

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actually this i not that flight log of the test i was tolding that test of my drone is not yet tested.this is a old flight log

but where is this log downloaded?

only seeing this for half an hour.what to do?

i do not know how to use uav log viewer.please help.i am not knowing i single thing.please give me a tutorial.

Use a different browser. And if that fails, use mission planner to view the log.
Just google for “Mission Planner dataflash log” and you should get videos and tutorials.

And upload the file and post the link here.

Tutorials and all the information you need is here: https://ardupilot.org/copter/docs/common-logs.html read it fully

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thank you very very much

hello everyone and a happy new year and merry christmas…