security update on note 9

[amit009]

My last security update was in march and my note note 9 is not able to update the security update after that pls help

[Raju66]

Sir there are so many features are not available in s8 &s8 plus .
1.No Dual volte 

2.No Live focus 

3.No Lock screen stories 

I requested to sir plz give this feature in s8 nd s8 plus through software update,
Because there are a lots of people a lover of "SAMSUNG"