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Security
Section 2D. Security
81
Resetting Your Phone
Resetting the phone restores all the factory defaults,
including the ringer types and display settings. The
Contacts, Recent History, Scheduler, and Messaging
are not affected.
1.
Press
Menu > Settings > More... > Security
and enter
your lock code.
2.
Select
Reset Phone
.
3.
Select
Yes
and press
.
4.
If you are certain that you would like to restore all
factory settings and delete all data, select
Yes
and
press .
Security Features for Voice
and Data
Enabling and Disabling Voice Calls
You can disable voice calls without turning off your
phone; however, you will not have access to both
incoming or outgoing voice calls. Disabling voice calls
will avoid any charges associated with minutes used or
roaming. While signed out, you cannot place or receive
phone calls, check voicemail, or use other voice
services, but you can access the Web and use other
data services. You may enable voice calls again at any
time.
To disable voice calls:
1.
Press
Menu > Settings > More... > Security
and enter
your lock code.
2.
Select
Lock Services > Voice
.
3.
Select
Lock
and press
to confirm that you
want to disable voice calls. (A message will be
displayed.)
Z400.book Page 81 Monday, April 7, 2008 8:06 PM
Summary of Contents for Z400
Page 2: ...Z400_BC28_PS_040708_F7 Z400 book Page b Monday April 7 2008 8 06 PM ...
Page 16: ...Z400 book Page x Monday April 7 2008 8 06 PM ...
Page 17: ...Section 1 Getting Started Z400 book Page 1 Monday April 7 2008 8 06 PM ...
Page 24: ...Z400 book Page 8 Monday April 7 2008 8 06 PM ...
Page 25: ...Section 2 Your Phone Z400 book Page 9 Monday April 7 2008 8 06 PM ...
Page 162: ...Z400 book Page 146 Monday April 7 2008 8 06 PM ...
Page 163: ...Section 3 Sprint Service Z400 book Page 147 Monday April 7 2008 8 06 PM ...
Page 195: ...Section 4 Safety and Warranty Information Z400 book Page 179 Monday April 7 2008 8 06 PM ...