I know this has been posted elsewhere, but it's a bit buried (mods could you please pin this post?)
On main screen, scroll right to "Settings".
Go right to the 7th tab for "System"
Scroll down and select "About"
Scroll down and select "Version info"
As of today (12/02/16), THE CURRENT VERSIONS ARE:-
OS Version - 56.00.511 EU N
Music Database - 00.05.000
Failsafe OS - 56.00.511 EU N
This version was released in early Feb 2016 (I had it installed 09/02/16)
PS, can we please restrict replies to this simply to official Mazda updates to the version info as above (rather that debates regarding versions available elsewhere or for other models)?
Alan