[Harlequiinn]

I have the Curve 9300.
When I'm in a call with someone it seems to echo, and I can hear my voice when I speak which is really annoying. it's not on speaker-phone and the person I am on the phone with doesn't have me on speaker-phone.
was just curious if there is a way to reduce the echo and or background noise so I can hear clearer.

[aiharkness]

I've had this once in a while, but it's rare. Hasn't mattered what model or what OS. Just random occurrence over the years.

Is it only once in a while in your case, or every time every day?

You might search and see if there's a correlation to your model and OS version.

If you device is under warranty, and if this is a constant issue, you should talk to your carrier customer service about an exchange.

See what others say.