Share your experience!
The thing is that the internal speaker of my xperia p during a call sounds too low, I searched several forums and it seems to be a general problem, anyone knows how to improve sound during the call or how to increase the sound level of this ?
It could be a hardware problem might need to change the speker. go to service center
You can try to update/repair the phone software using PC Companion:
http://www.sonymobile.com/update
If the problem persist you should have the phone examined by a service center. Please contact your local support for more info: