Security; Reset Device - Nokia 6350 Guia Del Usuario

The parameters differ according to the selected service type. To delete or activate
a personal account, scroll to it, and select Options > Delete or Activate.
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Security

When security features that restrict calls are in use (such as call restriction and fixed dialing)
calls still may be possible to the official emergency number programmed into your device.
Select Menu > Settings > Security and from the following:
PIN code request — to set the phone to ask for your PIN code every time the phone
is switched on. Some SIM cards do not allow the code request to be turned off.
Fixed dialing — to restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card. When the fixed dialing feature is on, GPRS
connections are not possible except while sending text messages over a GPRS
connection. In this case, the recipient's phone number and the message center
number must be included in the fixed dialing list.
Security level — to set the phone to ask for the security code whenever a new SIM
card is inserted into the phone, select Phone. If you select Memory, the phone asks
for the security code when the SIM card memory is selected, and you want to
change the memory in use.
Access codes — to create or change the security code, PIN code, or PIN2 code
Code in use — to activate the PIN code requirement
PIN2 code request — to select whether the PIN2 code is required when using a
specific phone feature which is protected by the PIN2 code. Some SIM cards do
not allow the code request to be turned off.
Authority certificates — to view the list of the authority certificates downloaded
to your phone.
User certificates — to view the list of the user certificates downloaded to your phone.
Security module sett.— to view Secur. module details, select Module PIN request,
or change the module PIN and signing PIN. See also "Access codes", page 8.
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Reset device

To reset some of the menu settings to their original values, select Menu >
Settings > Reset device. Select Restore settings only only to restore preference
settings and to prevent personal data from being deleted. To set to factory
settings and delete personal information, select Restore all. Enter the security
code. By default, this is12345. You may be prompted to create one. The names
and phone numbers saved on the SIM card are not deleted.
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