Available for download is software version   MS 77O10D.
I'm wondering if this will put my stock 1.5 Ghz  Motion back to 1.2 Ghz  which I don't  think I want to do.
Any way to find out what enhancements  this update includes?
Edit; I did the Software Update  and noticed the new software  version uses more  RAM ,
Seems to have changed the Internet Browser slightly-not quite as  stable  .
Used to get multiple tabs when going from one site then to another- now  I must open new tabs  manually -better before  with version c software IMO.
I've also had instances of   Browser just snapping  back to Google Homepage for no reason which NEVER happened  on original version c software  and Browser is slower, jumpier generally.
So IMO it's a  software downgrade .
Definitely uses more RAM  just to run phone and my battery life is lower.
Just lowered performance overall about 10%- sent all issues to LG hopefully fixed in 
-version "e ".
I asked if I could just download software C again and they said they don't offer that.
I should have stayed on 77010c.
It did not clock me down to 1.2 Ghz-still at 1.5.