Sounds when hitting keypad
(I dont know if this is an iOS5 or iPhone 4S issue)
I switched from a 3GS to the 4S and the one thing I don't like is that when I go to enter numbers while on the phone, I can't hear the tones. It's nice to hear them to know they are going through. On top of that, when I am entering numbers, sometimes they don't take. This is quite irritating because I have to enter numbers when joining a conference call for work.
Let me be clear: on the "keypad" when initially dialing a number, the sounds work and everything is fine. It's when I'm already on a call and I hit "keypad" that the sounds don't happen and the inputs sometimes don't work. Any ideas? Thanks.