Display & sound
Brightness, theme, and volume controls affect comfort and battery usage more than most users expect.
Brightness
Dark theme
Notification sounds
Connectivity
Wi-Fi, Bluetooth, and data options determine how apps connect and sync in the background.
App behavior
Some settings influence how often apps refresh or stay active when not in use.
Need help reviewing options?
External tools can walk you through common device settings step by step.
Open options guide