Hello, when I try to connect my Iphone headset to the headphone front jack on my case (in signature), everything works fine, but when I try to connect the Iphone headset to the front microphone jack, the microphone feature doesn't work. I have checked the mobo and the front audio cables are connected to the correct mobo header. I tried connecting to the back panel microphone jack on the mobo directly and realtek audio manager shows that something is connected to the jack but I still can't use the microphone. Any ideas? Thanks.

Figured it out.