Samsung SCH-R390 User Manual page 81

Edit Codes
The Edit Codes option lets you replace your phone's default lock
code (the last four digits of your phone number) with one of your
own choosing.
It is advisable to change the default lock code to a secret code for
security purposes.
When you select Edit Codes, your are prompted to enter the
current lock code followed by entering your new lock code, and
then re-entering it, for verification.
Note: Your phone does not allow you to view the lock code for obvious
security reasons. If you change the lock code, be sure to write down or
memorize the new code.
Phone Lock Setting
Phone Lock Setting lets you choose whether your phone powers
up unlocked or locked.
From the SECURITY menu, select Phone Lock Setting, then
select Unlocked or On Power Up.
Auto Device Lock
Auto Device Lock lets you choose whether your phone delays
locking itself automatically when the display blanks, and how
long after the display blanks (5, 10, 15, 30, or 60 minutes) your
phone locks. (See "Auto Key Lock" on page 79.)
From the SECURITY menu, select Auto Device Lock, then
select Off or a lock delay time.
Reset Phone
The Reset Phone option returns all settings on your phone (except
for Contacts entries) to their factory default values.
Caution!: Before selecting Reset Phone, contact your Wireless Carrier.
Invoking Reset Phone may erase settings made by your Wireless
Carrier from your phone, resulting in loss of service.
From the SECURITY menu, select Reset Phone, then select
No or Yes.
Restrictions
The Restrictions option settings let you Allow All Incoming and/or
Outgoing Calls/Allow Contacts calls only/Allow None, Allow All
Incoming and/or Outgoing SMS (Text) Messages and/or MMS
(Multimedia) Messages/Allow Contacts messages only/Allow
None, and/or Allow All/Allow None Data calls.
Settings 77