Samsung SGH-I777ZKAATT - Manual (Page 113)

Changing Your Settings 108
Use Wireless Networks
Before you use applications such as Google Maps and find your
location or search for places of interest, you must enable the Use
wireless networks option or enable the GPS satellites.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Use wireless networks to enable location information
using the wireless network.
Use GPS satellites
This option allows you to locate locations accurately to street
level. To conserve power, deselect this option when not in use.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Use GPS satellites to enable the GPS satellite.
Use sensor aiding
This options enhances the positioning capabilities of your phone
and conserves power using sensors.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Use sensor aiding to enable the positioning sensors.
Set up screen lock
Creating a screen unlock pattern increases security on the
phone.
1. From the Home screen, tap ➔ Settings ➔ Location
and security.
2. Tap Set up screen lock and select one of the following
options:
• None: disables screen unlock security.
• Pattern: requires that you draw a pattern on the screen to unlock it.
Follow the onscreen instructions.
• PIN: requires that you enter a numeric PIN number to unlock the
screen. Enter a PIN number, confirm it, then tap OK.
• Password: requires that you enter a password to unlock the
screen. Enter a password, confirm it, then tap OK. Password must
contain at least one letter.
Note: Once you have set the screen lock option, the Set screen lock option
changes to Change screen lock.
Device encryption
Data encryption allows you to encrypt all data that is on your
phone to enhance security after you turn it off.