lg optimus g pro: no sound

[jap54]

Well suddenly my phone has decided not to play sounds anymore. It is in sound mode but will only vibrate when i recieve texts and calls. What is weird is that it still play my alarm in the morning. I have just did a hard reset and still nothing. Very confused, any ideas?

 

[jap54]

Okay, i have plugged the headphones in and that speaker and all sounds work. But nothing when they are removed.

 

[jap54]

Also, for the past couple of days it has been going in and out of doing this. But now it seems to be stuck. It still tries to make sound when i reboot it, but not so well. The call speaker works, but now when i call out it automatically is in speaker phone mode. It was never like that before.