Restore Factory Settings - Nokia 3555 Mode D'emploi

Device manager settings — to allow or prevent the phone from receiving phone software
updates. This option may not be available, depending on your phone.
Personal configuration settings — to add new personal accounts for various services manually,
and to activate or delete them. To add a new personal account if you have not added any, select
Add new; otherwise, select Options > Add new. Select the service type, and select and enter
each of the required parameters. 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, closed user group,
and fixed dialing) calls still may be possible to the official emergency number programmed
into your phone.
Select Menu > Settings > Security and from the following options:
PIN code request and UPIN code request — to set the phone to ask for your PIN or UPIN code
every time the phone is switched on. Some SIM cards do not allow the code request to be
turned off.
Call restrictions — to restrict incoming calls to and outgoing calls from your phone
(network service). A restriction password is required.
Fixed dialing — to restrict your outgoing calls to selected phone numbers if this function is
supported by your SIM card. When the fixed dialing 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 > Phone — to set the phone to ask for the security code whenever a new SIM
card is inserted into the 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 change the security code, PIN code, UPIN code, PIN2 code, or
restriction password
Code in use — to select whether the PIN code or UPIN code should be active
Authority certificates or User certificates — to view the list of the authority or user
certificates downloaded into your phone. See "Certificates," p. 50.
Security module settings — to view Security module details, select Module PIN request, or
change the module PIN and signing PIN. See also "Access codes," p. 8.
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Restore factory settings

To reset preference settings, select Menu > Settings > Restore settings. Enter the security
code. If you have not created one, a prompt appears now. The names and phone numbers
saved in Contacts, are not deleted.
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