I saw that bixby voice and home is there in so many countries but why is it not released in India on Samsung a30s & who have this bixby voice and home tell the reason please how to download Thank you

I was saw in some samsung mobiles it have one ui 2.1 how to update to my Samsung Galaxy a30s for one ui 2.1.......... please give the solution

I am trying to update my galaxy a30s to android 10 but is not showing any notifications about the update but in Samsung members I saw that Samsung ui 2.0 is update on may but it is not get any update I am requesting for give any solution for this ...

I was tried a lot but the front camera is not workingI tried all the tricks like clear data of the camera reset the mobile and etc.give this solution