Samsung Galaxy S3 User Manual

Assembling
11
Assembling
Unpack
Check your product box for the following items:Mobile device
 
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Battery 
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Quick start guide 
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Use only Samsung-approved software. Pirated or illegal 
software may cause damage or malfunctions that are 
not covered by your manufacturer's warranty.
The items supplied with your device and available  
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accessories may vary depending on your region or 
service provider.
You can buy additional accessories from your local 
 
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Samsung retailer.
The supplied items are...

Assembling
12
Device layout
Front view ›
7
8
9
10
11
1
2
3
6
4
5
NumberFunction
 1 Service light
 2 Earpiece
 3 Volume key
 4 Home key
 5 Option key
 6 Multifunction jack
 7 Front camera lens
 8 Proximity/Light sensor
 9 Touch screen
 10  Back key
  11  Microphone 

Assembling
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Rear view ›
14
15
16
17
18
19
20
12
13
Number Function
 12  Microphone1
 13  GPS antenna2
 14  Flash
 15  Power/Reset/Lock key
 16  Rear camera lens
 17  Headset jack
 18  Speaker
 19  Back cover
 20  Main antenna
1. Active only when you use the speakerphone feature or record 
videos.
2.  Do not touch or cover the area around the antenna with your 
hands or other objects while using the GPS functions. 

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Keys
KeyFunction
Power/
Reset1/
Lock Turn on the device (press and hold); 
Access the device options (press 
and hold); Reset the device (press 
and hold for 8-10 seconds); Turn off 
and lock the touch screen or turn it 
on.
Option
Open the list of options available 
on the current screen; On the 
Home screen, launch the search 
application (press and hold); Open 
the search input window while 
using some applications (press and 
hold).
Home
Return to the Home screen; Open 
the list of...

Assembling
15
Insert the SIM or USIM card and the 
battery
When you subscribe to a cellular service, you will receive 
a Subscriber Identity Module (SIM) card, with subscription 
details, such as your personal identification number (PIN) and 
optional services. To use UMTS or HSDPA services, you can 
purchase a Universal Subscriber Identity Module (USIM) card.
You can use microSIM cards only.
Remove the back cover.
1 
Be careful not to damage your fingernails when you 
remove the back cover. 

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Insert the SIM or USIM card with the gold-coloured 2 
contacts facing downwards.
Do not insert a memory card into the SIM card slot. If 
the memory card becomes lodged in the SIM card slot, 
you must take your device to a Samsung Service Centre 
to have the memory card removed.
Insert the battery.
3 
Replace the back cover.4  

Assembling
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Charge the battery
Before using the device for the first time or when the battery 
has been unused for an extended period, you must charge 
the battery. You can charge the battery with a travel adapter 
or by connecting the device to a computer with a USB cable.
Use only Samsung-approved chargers and cables. 
Unapproved chargers or cables may cause batteries to 
explode or damage your device.
When your battery is low, the device will emit a  
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warning tone and show a low battery message....

Assembling
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Charge with a travel adapter ›
Plug the small end of the travel adapter into the 1 
multifunction jack.
Connecting the travel adapter improperly may cause 
serious damage to the device. Any damage caused by 
misuse is not covered by the warranty.
Plug the large end of the travel adapter into an electrical 
2 
socket.
If the device receives an unstable power supply while  
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charging, the touch screen may not function. If this 
happens, unplug the travel adapter from the device.
The device...

Assembling
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To save energy, unplug the travel adapter when not in 
use. The travel adapter does not have a power switch, so 
you must unplug the travel adapter from the electrical 
socket when not in use to avoid wasting power. The 
device should remain close to the electrical socket while 
charging.
Charge with a USB cable ›
Before charging, ensure that your computer is turned on.Plug the small end (micro-USB) of the USB cable into the 
1 
multifunction jack.
Plug the large end of the USB cable into a...

Assembling
20
Insert a memory card (optional)
Your device accepts microSD™ or microSDHC™ memory 
cards with maximum capacities of 32 GB (depending on the 
memory card manufacturer and type).
Samsung uses approved industry standards for memory 
cards, but some brands may not be fully compatible 
with your device. Using an incompatible memory card 
may damage your device or the memory card. It may 
also corrupt data saved on the memory card.
Your device supports only the FAT file structure for  
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memory...