External speaker stopped working yesterday. I can hear everything just fine thru headphones though. Vibration still works. Cannot hear incoming calls,texts,alarms,audio on videos, or listen to music. I have already done a factory reset on the phone, and still no sound. I used to have an extended battery on it, but i switched it back to the original to see if that would help. Nothing. Any suggestions on what else i could try? This phone is barely 2months old.