AT&T Z9 Cell Phone User Manual


 
24
basics
To
manually lock
your phone:
Press
s
>
}
Settings
>
Security
>
Phone Lock
>
Lock Now
,
then enter your four-digit unlock code.
To
automatically lock
your phone whenever you turn
it off: Press
s
>
}
Settings
>
Security
>
Phone Lock
>
Automatic Lock
>
On
, then enter your four-digit unlock
code.
Note:
You can make emergency calls on a locked
phone (see page 41). A locked phone still rings or
vibrates for incoming calls or messages,
but you
need to unlock it to answer
.
lock SIM card or applications
features
SIM PIN
Caution:
If you enter an incorrect PIN code three
times before the correct code, your SIM card is
disabled and your display shows
SIM Blocked
.
Lock or unlock the SIM card:
s
>
}
Settings
>
Security
>
SIM PIN
lock feature
s
>
}
Settings
>
Security
>
Lock Application
Enter your unlock code to open a list of applications
(such as
Messaging
). Select an application and choose
Locked
to lock it.