keypad

I just unlocked my iPhone and its working but the only problem is that i cant dial!!!! i press phone and the numbers are stuck i cant touch any of them!!!!!!!! Does any one have an answer! PLZZZ HELP

I remember there being tons of them back in the day, but now the phone is out-dated they're much harder to find.

How can I turn the sound off on the keypad- I have the setting in display/keyboard turned to off, but when I pick up the phone and dial a number to call, it still makes noise when I hit the number keys. I've been trying to figure this out now for 30 min straight. I'm usually pretty good at...

I want to know if it is worth it to buy a bluetooth headset and/or a wireless keypad for the PS3 and also what games can I play online with them to communicate with other people.