How to upgrade ax 2012 r2 to AX 2012 R3 version

Hai,

How to upgrade ax 2012 r2 to AX 2012 R3 version

i want step by step process…

AX 2012 R2 to R3 upgrade

Here is the link to the upgrade instructions.

https://msdn.microsoft.com/en-us/dynamics/jj733502(v=ax.60)