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3. Before installing an open source application and OS
WARNING
If you install and use an OS other than the one provided by the manufacturer
it may cause your phone to malfunction. In addition, your phone will no longer
be covered by the warranty.
WARNING
To protect your phone and personal data, only download applications
from trusted sources, such as Marketplace. If there are improperly installed
applications on your phone, the phone may not work normally or a serious
error may occur. You must uninstall those applications and all associated data
and settings from the phone.
4. Using an Passcode lock
Set an Passcode lock to secure your phone. Touch
Privacy&Security > Passcode lock, if Lock Screen is enabled. when enabled, you
need to touch the unlock icon and enter a passcode to unlock the phone's screen and
keys.
5. Using the Hard Reset (Factory reset)
If your phone does not restore to its original condition, use a Hard Reset (Factory Reset)
to initialize it.
> Device information from Device > More Information > Reset Phone.
Touch
•
> Phone lock from
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