Locking data communication, Changing the lock code, Calling in lock mode – Samsung Z400 User Manual
Page 95
 
Security
79
Locking Data Communication
1.
Press
Menu > Settings > More... > Restrict and Lock >
Data > Off and Lock
and enter your lock code.
2.
Select an option and press
.
Ⅲ
Lock
to lock PCS Data Services.
Ⅲ
Unlock
to lock PCS Data Services.
Changing the Lock Code
1.
Press
Menu > Settings > More... > Security
and enter
your lock code.
2.
Select
Change Lock
, enter your new lock code and
press
Next
(left softkey).
3.
Re-enter your lock code and press
Done
(left
softkey) to store the new code.
Calling in Lock Mode
You can place calls to 911 and to your special 
numbers when in lock mode. (For information on 
special numbers, see “Using Special Numbers” on 
page 80.)
ᮣ
To call an emergency number, special number, or 
Sprint Customer Service, enter the phone number 
and press 
.
Z400.book Page 79 Monday, April 7, 2008 8:06 PM