Q: ISo 6 and can't find siri anywhere held home button down and nothing

Siri is only on the new iPad, not the first for second edition.

Didn't see that anywhere in your post.

Try this. Settings>general>Siri>on. Is it turned on? If is turned on, then hold down on the home button and Siri will - or should - pop up.

You can try resetting all settings. Settings>General>Reset>Reset All Settings. But ..... You will have to enter all of your app preferences and device settings again.