This is applicable to all editions

 

First of all, we will run this command in order to get the actual version available to upgrade ( in this case is the  serverdatacenter eval version )

 

Afterwards, we can successfully run the last command which will upgrade so

dism /online /set-edition:serverdatacenter /productkey:xxxx-xxx-xxx-xxx /accepteula

Lat command once is finished  this screen will be displayed & a final restart will be required