S500 build gone wrong [HW related ]

hello everyone
i had some parts laying arround so i decied to build an other drone ( i have an 3dr iris+ ,and a f450)
i chose a s500 frame
i had 2212 1400kv motors (oops )
1038 props
3s 4200mah
30a esc

the maiden went somewhat ok … but then a prop spin off ant i plumeted to the gnd . ( i wonder why :rofl::sweat_smile::roll_eyes:)

i know the motors are way overspec for the frame . and the pixracer was not tuned .
what sould change hardware wise , to make it somewhat reasonable flyng macine ?
i want it to be stable . i dont care if its aggresive to fly

For a start you will need to post a .bin file from the flight controller for anyone to be able to analyse anything that is happening.
How much does the rig weigh?

so ,
im back after swaping motors to 2212 920kv and swaping gps due to issues regarding the sats locked (wouldnd go higher than 3 or 4 ) i installed a m8n while trying the compass calibration the external compass wouldnt calibrate , the bar would stack in the middle while the otehrs being full

attached the fdr of the maiden flight . almost had a flyaway

helpfuly i wont have to swap again gpses for the compass

And what is the all up weight including the battery as Mike asked?

Sory for the delay, the takeoff weight is 1.2kg
Running on 2212 920kv 1038 props (planning on getting a 1045 carbon fiber) 3s 4200mah 45c battery
Later I’ll add a harkrc storm 32 and a fpv (flir duo as payload)

So… We have her back in the sky.
Quite stable on loiter. But some tuning definitely is needed