Samsung SGH-I257ZKAATT - Manual (Page 185)

1. From the Settings screen, touch
Factory Data Reset
From this menu you can reset your phone and sound settings
to the factory default settings.
1. From the Settings screen, touch Accounts ➔
Back up and reset.
2. Touch Factory data reset.
3. Touch Reset device, then follow the prompts to
perform the reset.
Warning! Performing a Factory data reset erases all data
from your phone and internal SD card, including
your Google account, system and application data
and settings, and downloaded applications. It does
not erase current system software, bundled
applications, and external SD card files such as
music and photos.
Location Services
The Location services settings allow you to set up how the
phone will determine your location and the sensor settings
for your phone.
More ➔
Location services.
2. Touch any of the following options to create a check
mark and activate the service:
• Access to my location: Allow apps that have asked
your permission to use your location information.
• Use GPS satellites: Allow applications to use GPS to
pinpoint your location.
• Use wireless networks: Allow applications to use
data from mobile networks and Wi-Fi to help determine
your location.
• My places: Add location information for your Home,
Office, and Car.
Settings 178