I am running .194.Looks to be the latest for my carrier Telus. I updated my BB desktop and checked for any os updates and nothing. I may take the phone back just to make sure the speaker is not bad, I was not happy since day one with the mic, its only wosre now.
I did make a call with the plastic film key cover off and it made a difference so I don't know if I should just leave the plastic off, but then I would lose the protection from dust which I work in all day long.