Samsung SCH-U640 User Manual (user Manual) (ver.f9) (English) - Page 25

Settings & Tools, Phone Settings, Security, Phone Lock Setting, Unlocked, On Power Up, - codes

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THE BASICS Locking/Unlocking Your Wireless Device 1. From the home screen, press for MENU g 9 wxyz for Settings & Tools ( ). 2. Press 6 mno for Phone Settings g 8 tuv for Security. You're prompted to enter the lock code. The Phone Lock Code is the last four digits of your telephone number. 3. Enter the Lock Code and press . 4. Press for 3 def for Phone Lock Setting. The following options display: • Unlocked: If On Power Up was previously select- ed, selecting Unlocked will remove lock on power up. • On Power Up: The Phone Lock Code is required whenever you power up the phone. 5. Press the Directional key ( ) up or down to select an option and press . 25

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25
THE BASICS
Locking/Unlocking Your Wireless Device
1.
From the home screen,
press
for
MENU
g
wxyz
9
for
Settings & Tools
(
).
2.
Press
6
mno
for
Phone Settings
g
8
tuv
for
Security
.
You’re prompted to enter the lock code. The Phone
Lock Code is the last four digits of your telephone
number.
3.
Enter the Lock Code and press
.
4.
Press for
3
def
for
Phone Lock Setting
. The following
options display:
•
Unlocked
: If
On Power Up
was previously select-
ed, selecting
Unlocked
will remove lock on power
up.
•
On Power Up
: The Phone Lock Code is required
whenever you power up the phone.
5.
Press the
Directional
key (
) up or down to select
an option and press
.