Solve Problems; Help And Personal Needs - Samsung SGH-E428 User Manual

Reset settings
(Menu 9.0)
Use this menu to reset the phone settings, and
sound settings individually. You can also reset
all settings in your phone at the same time.
1. Select the setting category to be reset.
2. Press <Yes>.
3. Enter the phone password and press <OK>.
You can set the phone's password the first
time you access a menu requiring the
password. You can change the phone's
password. p. 77

Solve problems

Help and personal needs

To save the time and expense of an
unnecessary service call, perform the simple
checks in this section before contacting a
service professional.
When you switch on your phone, the
following messages may appear:
"Insert SIM"
• Be sure that the SIM card is correctly
installed.
"Phone lock"
• The automatic locking function has been
enabled. You must enter the phone's
password before you can use the phone.
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