Thanks for being with Samsung and for sharing your feedback. Sir, Samsung offers you the best value on the product released. Updates are rolling out by time to time for the devices, However it totally depends on the availability and compatibility of the update with the devices.
bro. on max is 2017 smartphone which is came in market with nougat & according to Samsung's 2 major update policy it will defiantly get Android oreo but it takes time.
