I bought the 6P with the intention of someday possibly moving to Fi. Now on Verizon, enrolled on beta sometime in mid Nov.  Received the Nov update end of Nov.  I just received the Dec update today.  I believe this is the final beta build of 7.1.1.  The next update should  be the real deal.  When? have no idea,.Verizon is always the last, usually after AT&T.  I have had no major problems, just minor issues.  I am a very light user & what is a minor issue to me could be a big problem for a power user.
				
			
	