iphone4s wont reset
I hold the power button down and it asks if I want to turn it off or cancel. I continue to hold it for about 20 seconds and then it goes back to my home screen photo and when I release the power button my phonejust locks as if I had only tapped the power button to begin with. I am trying to fix my battery problem but now I can't seem to reset me phone either.
iPhone 4S, iOS 6.1.3