I recently purchased an HS820 bluetooth headset and am trying to set it
up. I have noticed when I have the headset on my right ear that the
top volume button doesn't make a sound when I press it but when I press
the bottom button it will make a sound (or give me a signal it is doing
something). Are both buttons suppose to make a sound when you press
them? I don't really notice a difference in the volume when I press
either one of them. Thanks for you help.