Smartphones today offer many advanced features, but most users only use basic functions like calling, messaging, and browsing. Many useful settings remain hidden inside the phone that can improve performance, privacy, and daily convenience.

Knowing these features can help users get more value from their devices without installing extra apps.

1. Use app permissions to protect privacy

Many apps request access to your camera, microphone, location, and contacts. However, not every app needs all these permissions.

Users should regularly check app permissions and remove access that is not necessary. This can help protect personal information.

2. Enable emergency features

Modern smartphones come with emergency settings that can help during difficult situations. Users can set emergency contacts, enable quick SOS options, and share location with trusted people when needed.

It is recommended to set up these features before an emergency occurs.

3. Use battery optimisation settings

Phones often include built-in battery management tools that identify apps consuming too much power.

Users can improve battery life by:

• Restricting unnecessary 's settings menu regularly can help you discover features that make everyday tasks easier.