hi guys my dog finally got hold of my phantom advanced,it brought down the drone from 2mtr landed on grass ,drone still flys but gamble is showing overload ,
There seems to be a few fixes I will work through them , my question is there seems to be a few second hand phantom 3 for sale beginner model would the camera be compatible with my advanced

Camera for the P3S is not compatible with the advanced.

Yes, unfortunately you will need a camera from an advanced, or I believe you could replace it with a 4K professional camera and change your firmware to the professional version. You would effectively end up with a P3P.

Hey Mike, I'm sorry to read your post. But it is not recommended to take apart the drone at your end if the drone is still in warranty period. I'd suggest to start a case and send it in for repair:
https://www.dji.com/support