Set Up Your Phone 7Part DescriptionFlash Help illuminate subjects in low-light environments when the camera isfocusing and capturing a picture or video.Heart rate monitor Measure your heart rate using your fingertip when using the S Healthapp.Headset jack Plug in a headset for convenient, hands-free conversations.Microphone Transmit your voice for phone calls or record your voice or ambientsounds for voice recordings and videos.USB charger/accessory port Connect the phone to the charger using a USB cable.Speaker Play ringtones and sounds. The speaker also lets you hear the caller’svoice in speakerphone mode.SIM card/Memory card tray Location of the SIM card and memory card (not included).Rear camera Take pictures and videos.Caution: Inserting an accessory into the incorrect jack may damage the phone.Battery UseFollow these instructions to charge your phone’s battery using either the included charging head and USBcable or using a USB connection on your computer.Tip: This device is also compatible with Samsung-approved wireless charging devices (sold separately).Note: This phone has an integrated battery that cannot be removed by the user.Battery CautionsCaution: Use only Samsung-approved batteries, and recharge your battery only with Samsung-approved chargers which are specifically designed for your phone. Using other accessories mayinvalidate your warranty and may cause damage.Storage: Avoid storing or leaving the phone with no battery charge remaining. Saved information andsettings may become lost or changed, or the phone may become unusable. Charge once every sixmonths before storing or leaving unused for a long period.