Samsung SGH-I257ZKAATT - Manual (Page 198)

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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
You must enable location services on your device for apps
(such as Google Maps) to use your location.
Note: Some apps may require one or more location services
be turned on for full functionality.
1. From the Settings screen, touch More ➔
Location.
2. Touch the OFF/ON button to turn Location services on
3. Touch Mode to select how your location is determined:
• High accuracy: Use GPS, Wi-Fi, and mobile networks.
• Power saving: Use Wi-Fi and mobile networks (no
GPS).
• GPS only: Use GPS only.
4. Apps that have requested your location are listed under
Recent location requests. Touch an entry to view its
settings.
Accounts
More