My quadcopter is not stable, any PID suggestions?

ArduCopter Copter 4.1
1

good afternoon friends
I have a problem with the pid of my quadcopter which is not stable, any pid suggestions for my quadcopter

My setup is:
Rangka: 450mm
Tipe: quadcopter
Motor: 1250KV
Baling-baling: 8X4,5X3
Baterai: (6s 2400Mah)
Arducopter v.: 4.1.2

2

I just edited the title, hope you are OK with that

Can you supply a .bin log of a flight please?

Upload to a filesharing service then share the link here

3

Yes, update to ArduCopter 4.3.5 and do what Shawn said.