No Speaker?
 

I don't hear any sounds when receiving alerts, calls, playing music. I thought it must have been a software bug, but i did a complete wipe, but even now that i completely reset the phone i still cant hear any sounds. So could this be an actual hardware problem?

I never dropped or damage the phone. I could experience the sound volumes getting gradually lower, until i coul not hear it at all, but as i said i thought of it as some software bug, until now, that i perfmored the device format.