Hi Both
Must admit, I really don't understand this thing with updating phones (unless battery is gone).  Equally, I don't understand why my brother has to update his watch every 2 yrs for something fancier.
My qn is always: 
-does it make calls? (though mobiles are now mini computers rather than a mechanism to make a simple call/text)
-does it tell the time? (if so , why change?)
Think I have worked it out, I think it is "male BLING"..
Only joking, enjoy, and apologies to you and my brother if I don't understand.
Paulx