Android Pie is the ninth major release of the operating system.There are a lot of battery-saving features in this new operating system.The dark theme can be enabled with this wikiHow.
Step 1: You can open the settings app on your device.
The gear icon can be found in the app drawer or on the home screen.
Step 2: Go to the display settings.
There are five options in the panel.
Step 3: The Advanced option can be used to expand the settings.
The "Device theme" option can be found there.
Step 4: You can use the device theme.
You can see a dialog box on your screen.
Step 5: From the box, choose Dark.
To see the changes, go back to your home screen or app drawer.
Step 6: It was finished.
The notification panel, app drawer and some other places will be affected by this dark theme.That's it!If you want to restore the default theme, you have to switch from dark to light.