dark theme for all apps.

[Sinfork]

In actuality it is Galaxy A 21s that I want to be able to customize into dark with all of the apps.

[Skashgamer10]

settings, about phone, tap on the build number 7 times, go to developer options and scroll down until you can find, force dark mode!

[Sinfork]

hey, thank you for the tip, Looking forward to have future cooperation as well.