Prior warning if any of you are gonna try night 6, Golden Freddy has two ways of killing you! yes he has two kill methods:
1. Instantly appears in the office, fail to react = death
2. Floating head in the hallway = death
However I discovered the methods of how to stop him when I tried night 6
1. If he appears in the office, put the Freddy mask on
IMMEDIATELY! the reaction time window is even shorter than the old animatronics, example of what I mean:
If you have 0.5 seconds to react to Old Freddy, Bonnie and Chica. Golden Freddy you have 0.25 seconds to react
Note however Golden Freddy will fade away very quickly after he has appeared in the office so it can be easy to miss him and die, to deal with this: once you're finished with the camera, bump the mouse twice where the Freddy mask icon will be as fast as you can (this will close the camera and bring up the mask very quickly which also helps stop the old animatronics)
2. If he appears in the hallway
TURN OFF THE FLASHLIGHT IMMEDIATELY AND DO NOT TURN IT BACK ON FOR A FEW SECONDS!!
If you have the flashlight shine on his head for like 1 second = death
Keep the light off for a few seconds and do a quick flash of light, if the head is no longer there then you're safe. If its still there turn the flashlight off straight away. Rinse and repeat until he is gone from the hallway.
Hope that helps anyone here about to try night 6, Golden Freddy will be a massive pain but I found how to stop him through trial and error for you lot.
My record for night 6 is 3 am currently (curse you BB and Foxy)
I will do this and I will not give up