The keypad in my Blackberry 8320 stopped working. The buttons don't work, even when pushed hard. The only thing that does work is the scroll ball, but when I push down on it to click it doesn't respond. Also, I can turn it on, but after that when it goes to sleep the only way I can get the screen to come back is by plugging in my charger.
I had the phone for about a month(used). I probably dropped it about twice, though none of them were big drops. No water damage. The phone was working great, then one day it just stopped just like that.