button. Sorry bad english
I am having the same issues - broken sleep button on top, "assistant touch", slide won't unlock and i can't answer calls when people call me. Any ideas?
I have the same problem and this happens occassionally. The only way to unlock in this situation is to have some one call your iphone and then it will respond to "Slide to Answer" and it will then respond to "Slide to unlock", and yes this happened after my iphone 4s was upgraded to IOS7.
Iphone 4S 7.0.3