Understanding the Device Buttons and Features
Samsung Galaxy J3 on Android 7.1.1
Explore an interactive view of the front of your device. Learn about various icons, buttons, and features and where they're located.
Select a yellow indicator on the image or an item from the list to learn more about that feature.
Scroll to learn more about each feature.
Audio/Headphone Jack: Used to plug in your headset or headphones.
Back Button: Used to go back one screen.
Earpiece Speaker: Listen to audio or phone calls from here.
Front Camera: Used for taking pictures and recording videos.
Home Button: Navigates you back to the main Home screen.
Microphone: Built-in microphone used for phone calls and voice commands.
Power/Lock Button: Press to lock or unlock the touchscreen. Hold down to turn the device on or off.
Recent Apps Button: Opens a list of the apps you've opened recently.
Touchscreen: Used to navigate your device.
USB/Charging Port: Used to charge your battery and connect your phone to other devices.
Volume Buttons: Adjusts the volume on your device.