55
Security
O
ptions
54
System Selection
The system setection feature of your phone enables
you to choose which of the system providers you will
use.
To select system:
1. Press
to display the Main Menu.
2. Press for
Securtry.
3. Press
for System Selection.
4. Press the corresponding digit key to select the
desired option.
• Press
FM and then select system modes:A
Only,A Pref, B Only, B Pref, Home Only.
• Press
CDMA and then select system
modes:A Only,A Pref, B Only, B Pref, Home Only.
5.When the desired option displays, press
to
save the setting
Reset Phone
If you want to reset all of your phone’s features to the
manufacturer’s defaults, you can do so with this feature.
But this feature doesn’t affect the Phone Book, Call Logs,
and SMS messages.
To reset the phone:
1. Press
to display the Main Menu.
2. Press for
Security.
3. Press for Reset Phone.
4. Press the corresponding key to select
context-specific options.
• Press
to reset.
• Press
to cancel.
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NAM Selection
The NAM (Number Assignment Module) enables you
to subscribe to one or more service networks. Your
phone has a Manual and an Automatic mode for
selecting the network. In the Manual mode, you set
the phone to the network you want to use. In the
Automatic mode, the phone selects the network
automatically based on system information for the
area you are in.
To set NAM mode:
1. Press
to display the Main Menu.
2. Press for
Security.
3. Press
for NAM Mode.
4. Press the corresponding digit key to select the
desired option:
• Press
for Manual NAM, and then select a
NAM: NAM-1, NAM-2 (if available).
• Press
for Automatic NAM, and then to
toggle between On/Off.
5. Press
to save the setting.
Block Own Number
This feature allows you to block your own number
display. If you turn this feature on, the message
“Blocked for phone number” displays when ‘My Phone
#’ function is accessed by pressing
,
,
.
To set the blocking:
1. Press
to display the Main Menu.
2. Press for
Security.
3. Press
for Block Own Number.
4. Press the scroll keys to toggle between On/Off.
5. Press
to save the setting.
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SCH-411(E-Ta) 4/8/99 5:29 PM Page 54
