5in FPV not Stabilizing

Going thru the logs of a friend of mine who is using Arducopter on a H743 FC with a 5in FPV drone he flashed it with current firmware setup initial parameters nut cant get it stabled enough to run a autotune. Curious if anyone has setup a 5in quad with arducopter or any suggestions?



The log file you posted doesn’t have any meaningful data. Post the .bin file downloaded directly from the vehicle.

Additionaly, why not running latest arducopter stable version?

Heve you done all the initial parameter setups?