Android 4.4.4 Kitkat to marshmallow

[AC Question]

How to fix marshmallow with Google play Store and service in Samsung galaxy A5 sm-a5000 zcu1aoi2

 

[Jony Saha1]

My device is Samsung galaxy A5 sm-a5000 zcu1aoi2. And running with Android Kitkat 4.4.4. But I want use marshmallow with Google play Store and service for Samsung on this device