What is release date of Android 10 (One UI 2.0) update for Samsung A10 in pakistan

Today I update my galaxy store and get a dark mode in it I am very happy about that but I am also waiting for the date in which samaung gives dark mode in galaxy themes, samsung membership app and game louncher

New year arrives and samsung says that andoid 10 update for a series is arrive in   2020 so On which that Samaing Galaxy A10 has a android 10 update

I have Samsung Galaxy A10.I watch videos on youtube and search on google They said A10 has a NFC Support. But I can be able to find NCF Option in my phone Sa where in NFC PLZZ TELL ME.

Please tekk me who to get a Samsung ONE UI 2.0 update in phone