Copter flip on takeoff

Hi,

I build a new quad copter and tried to fly it but it flip on takeoff.
The orientation and configuration of propeller and motor is correct.

attaching the bin file with it…

You would be surprised by the amount of users that write that.
Only to find out later that the orientation and /or order was incorrect.

The correct test order is A, B , C, D.
Not 1, 2,3,4

PS: I edited your post. Pleas provide a proper title in the future.

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sir , iam curious that how you understand that from my log data, i mean which section.

You cannot determine that from the log file but it’s the most likely cause of the problem.

What ESC’s do you have?

emax lightening esc

and i made the connection as per arduipilot documentation that 1 2 diagonally opposite and 2 3

link
https://ardupilot.org/copter/docs/connect-escs-and-motors.html#connect-escs-and-motors

When you do the “motor test” in mission planner (using the latest mission planner beta version) do you get the correct A, B, C, D motor order?

connected in this order

That does not answer my question:
https://ardupilot.org/copter/docs/connect-escs-and-motors.html#checking-the-motor-numbering-with-the-mission-planner-motor-test

yes it is in the correct order , brother