User's Manual

15
Security
Screen unlock pattern: Create a pattern you will be asked to draw before your screen will unlock.
You can select to make the pattern visible or invisible as you draw it.
SIM card lock settings: Lock your SIM card for extra security. You can also change your SIM
card PIN from this screen. If you don’t know your SIM PIN, you can obtain it from your wireless
operator.
Visible passwords: Select to have your password display as you type it.
Unknown sources: Select this check box if you want the ability to download applications from
the Web. With this check box not selected, you will only be able to download applications from
Android Market. To ensure your personal data and phone remain secure; it is recommended
you not select this check box.
Accounts
Turn on/off synchronization for all services.
Backup & reset
You can select to reset your phone to factory settings. This will erase all your data from the
phone and require you to sign in and go through the setup screens to use any of the
applications.
3.4 System
Date & time
Set time, time zone, and date: Use Automatic unless you need to override the network values.
Time format: Select from 12 or 24 hour formats.
Developer options
If you are an application developer, you may be interested in these settings:
USB debugging: If you want be able to communicate with your phone directly via USB, select
‘USB debugging’ check box.
Stay awake: To prevent your phone from sleeping while charging (via power adapter or USB),
select ‘Stay awake’ check box.
About phone
View your phone Status: This screen lists a variety of information, including your phone number,
the network you are currently using, the type of network, signal strength, whether you are
roaming or not, any WLAN addresses you’re connected to, and more.