Samsung Galaxy J3, User Manual

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Get Started 5
Part Description
Microphone
Transmit your voice for phone calls or record your voice or ambient
sounds for voice recordings and videos. There are two microphones,
one on the top and one on the bottom.
Headset jack Plug in a headset for convenient, hands-free conversations.
Speaker
Play ringtones and sounds. The speaker also lets you hear the caller’s
voice in speakerphone mode.
Rear camera Take pictures and videos.
USB charger/accessory port Connect the phone to the charger using a USB cable.
Flash
Help illuminate subjects in low-light environments when the camera is
focusing and capturing a picture or video.
Caution! Inserting an accessory into the incorrect jack may damage the phone.
Set Up Your Phone
You must first install and charge the battery to begin setting up your phone.
Note : It is recommended you fully charge the battery before using your device for the first time.
Install the battery. 1.

Using the slot provided, gently lift the cover off the phone.

Insert the battery, aligning the gold contacts on the battery with the gold contacts on the
phone, and gently press the battery into place.

Insert an optional SD card, see microSD card for more information.

Replace the back cover, making sure all the tabs are secure and that there are no gaps
around the cover.
Warning : Do not bend or twist the back cover excessively. Doing so may damage the cover.