Hello all
I just went to fly my new copter for the first time.
Specs: AMP 2.5 with 3DR ECS’s , PM, Radio and GPS. Futaba 6ch radio and 7 recv. 5200 lipo and 936 kv motors. 450 X frame.
Every thing was calibrated and I lifted of the ground. It held at about 4 feet off the ground with a little drift “could have been the wind” Then with out warning and NO input to the sticks or switches, jumped up about 15 feet and started to fly away. I panic-ed “of course” 
and it kept rolling forward till it crashed into the ground. Of course it’s in a very unusable state right now, but I would like to know if anyone has experienced there copter getting a mind of its own?
More than that what can be done to prevent it?
It literally powered up from a hover and took off. Scared the H#@$ out of me. By the way all my presets are set to "Stabilize easy / very easy"
Thanks in advance for any help.
WoW thanks for the reply to my post.
Mine being brand new, I haven’t spent much time trying to avoid the vibration. I was just trying to make sure all the setting for safe flight were correct. Now I have a new priority when I get it rebuilt.
Thanks again . 