How to: Open the Settings app > Display. You'll get two cards for Light and Dark. Tap on the Dark option. Alternatively, you can change the system wallpaper and continue using the light theme, but ...

Today's Android phones pack big, bright screens and high-end features that suck plenty of power. Here's how to squeeze the most juice out of your battery.

Phone batteries degrade over time, and optimizing their performance can prolong their overall lifespan and save me from ...