Why There is no Dark Mode for Redmi 5a ?

[Whateveristic]

HI I am useing last beta and I did not see any dark mode on Redmi 5a , could somesone explain this ?

 

[spixel]

HI I am useing last beta and I did not see any dark mode on Redmi 5a , could somesone explain this ?

I think its due to android version. I have mi5 also on Android 8 and no built in dark mode. However you can enable a different dark mode in developer settings, but it does not apply everywhere in the UI.