Solve Problems; Help And Personal Needs - Samsung SPH-A640S User Manual

Wireless Backup
Services
In this menu, you can dial the service centers preset
by your service provider to get more information. For
details, contact your service provider.

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 card"
• Be sure that the SIM card is correctly installed.
"Phone locked Enter password"
• The automatic locking function has been enabled.
You must enter the phone's password before you
can use the phone.
"Enter PIN"
• You are using your phone for the first time. You
must enter the PIN supplied with the SIM card.
• The PIN Check feature is enabled. Every time the
phone is switched on, the PIN has to be entered.
To disable this feature, use the PIN check menu.
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