[Chris Cook5]

I have tried turning "hey siri" & it doesn't seem to work after I have set it up

[anon(4698833)]

I have tried turning "hey siri" & it doesn't seem to work after I have set it up

Do you have it plugged in via USB when you try to use it?

[Chris Cook5]

Do you have it plugged in via USB when you try to use it?

I've only tried using it when it's charging. is that the same thing or does it have to be in a car

[kch50428]

Unplugged "hey Siri" only works on the 6s/6s+ - prior models have to be plugged in to a power source.

[Chris Cook5]

Unplugged "hey Siri" only works on the 6s/6s+ - prior models have to be plugged in to a power source.

when I tried charging it last night it didn't seem to work after I followed the instructions

[Cap_172R]

when I tried charging it last night it didn't seem to work after I followed the instructions

You need to enable "hey siri" in settings. If it was enabled in iOS 8 previously, you need to do it again on iOS9...

settings > general > siri > allow "hey siri"

you will then be prompted to train siri to recognize your voice

[Chris Cook5]

You need to enable "hey siri" in settings. If it was enabled in iOS 8 previously, you need to do it again on iOS9...

settings > general > siri > allow "hey siri"

you will then be prompted to train siri to recognize your voice

i've done all that but it still doesn't seem to work

[anon(4698833)]

i've done all that but it still doesn't seem to work

Could be a number of things...I'd try a hard restart, and if that doesn't work, a restore. Mine works perfectly fine when plugged in (which, in my opinion, kind of defeats the purpose of the function, but thankfully that was remedied on the new devices).