Phone Settings158Own NumberThis function is a memory aid, which you can use to checkyour own phone number if necessary.LanguageYou can select a display language. When the languageoption is set to Automatic, the language is automaticallyselected according to the language of the SIM card used.Note: Depending on your country, service provider, or the softwareversion of the phone, the Automatic option may not display.SecurityThe Security feature enables you to restrict the use of yourphone to the people and the types of calls of your choiceVarious codes and passwords are used to protect thefeatures of your phone. They are described in the followingsections.PIN CheckWhen the PIN Check feature is enabled, you must enteryour PIN each time you switch the phone on.Consequently, any person who does not have your PINcannot use your phone without your approval.Note: Before disabling the PIN Check feature, you must enter your PIN.The following options are available:Disable: the phone connects directly to the network whenyou switch it on.Enable: you must enter the PIN each time the phone isswitched on.