Database Develop

hw6515 calling issue

My friend has a hw6515, it can make a call, it can receive a call, the problem is you can't hear any calling sound when you make the call, indeed the phone you are calling is ringing, but the hw6515 can't hear anything.
the hw6515 rings when it receiving a call.
what's the problem fo the hw6515?
does the hw615 has TWO speakers?

WowSRSHD need help

So I did the regi edit and installed it and it works great with my bluetooth headphones but the only problem is when I get incoming and outgoing calls I cant talk. I can hear the person calling me but they cant hear me and when I uninstalled it. Everything was back to normal anyway to fix this?

[Q] cant hear other line

when i make or receive a call i cannot hear the person on the other line unless i put it on speaker or use headphones. Does anyone know how to fix this?

Sound and microphone work in apps but not in call

I cannot hear anyone when i make or receive a call. They also cannot hear me. Bluetooth is also affected. Does anyone know what causes this?

Caller cannot hear me when I use Speakerphone

Literally as the title says, if i call or receive a call to/from someone and hit Speakerphone for hands-free, they cannot hear me. It's as if i'm muted to them but I can still hear everything. Does anyone know of this bug or if there's a fix?
Thanks!

I would try factory reset first to see if it is software related.