Samsung GALAXY S3 User Manual

Settings 179
Back Up and Reset
Set options for backing up your information and resetting
your device.
 From the Accounts screen, under Backup options ,
touch
Backup and reset . The Backup and reset screen
displays.
Backup and Restore
 From the Backup and reset screen, under Backup and
restore
, touch the check box next to each of the
following options to enable it. (When enabled, a check
mark displays in the check box.)
• Back up my data : When enabled, backs up app data, Wi-Fi
passwords, and other phone settings to Google servers.
• Backup account : Select or set-up a Google Account the
phone uses to backup your app data, Wi-Fi passwords, and
other phone settings.
•Automatic restore : When enabled, automatically restores app
data, Wi-Fi passwords, and other phone settings from your
automatic backup.
Personal Data
Factory data reset
Use Factory data reset to return all settings to the defaults,
and remove all data from the phone.
 From the Backup and reset screen, under Personal data ,
touch
Factory data reset to return all settings to the
defaults, and remove all data from the phone.
Important! Settings and data erased in a Factory data reset
cannot be recovered. To save your settings, you
can use Back up my data settings before a reset.

Samsung GALAXY S3 Specifications

General

Resolution	720 x 1280 pixels
Processor	Exynos 4412 Quad
RAM	1 GB
Internal Storage	16/32/64 GB
Rear Camera	8 MP
Rear Camera Video	1080p@30fps
Front Camera	1.9 MP
Front Camera Video	720p@30fps
Operating System	Android 4.0.4 (Ice Cream Sandwich), upgradable to 4.3 (Jelly Bean)
Dimensions	136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in)
Weight	133 g (4.69 oz)
Announced	2012, May
Status	Discontinued
Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100
Speed	HSPA 21.1/5.76 Mbps
GPRS	Yes
EDGE	Yes
SIM	Micro-SIM
Protection	Corning Gorilla Glass 2
Chipset	Exynos 4412 Quad
CPU	Quad-core 1.4 GHz Cortex-A9
GPU	Mali-400MP4
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth	4.0, A2DP, EDR, aptX
GPS	Yes, with A-GPS, GLONASS
NFC	Yes
Radio	Stereo FM radio, RDS
USB	microUSB 2.0 (MHL TV-out), USB Host
Sensors	Accelerometer, gyro, proximity, compass, barometer
Browser	HTML5
Talk time	Up to 21 h 40 min (2G) / Up to 11 h 40 min (3G)
Display	Super AMOLED
Expandable Storage	microSD, up to 64 GB
Rear Camera Features	LED flash, autofocus
Battery	2100 mAh
Card slot	microSD, up to 64 GB (dedicated slot)