Just turned this phone on for the first time, and started playing around with it. Eventually made my way to the page with all the prepackaged ringtones, and tried to browse through them to figure out which I would like most. As I selected them, I thought it odd that I couldn't preview the ringtones as I clicked them. Went through the other settings, and the phone's sound was indeed on and vibrate mode was off. Called my cell using a landline, and while it did show the incoming call, there was still no sound - not even a vibration. I answered the phone, and the sound worked until I tried switching to speakerphone, where it once again went silent.
So yeah, am I missing something huge? I just can't for the life of me figure out how to get the speaker responsible for rings/notifications/speakerphone to work.