S e t t i n g sDevice manager sett. — to allow or prevent the phonefrom receiving phone software updates. This optionmay not be available, depending on your phone. See”Phone software updates” p. 55.Personal config. sett. — to add new personal accountsfor various services manually and to activate or deletethem. To add a new personal account if you have notadded any, select Add; otherwise, select Options > Addnew. Select the service type, and select and enter eachof the required parameters. The parameters differaccording to the selected service type. To delete oractivate a personal account, scroll to it, and selectOptions > Delete or Activate.■ SecurityPIN code request and UPIN code request — to set thephone to ask for your PIN or UPIN code every time thephone is switched on. Some SIM cards do not allow thecode request to be turned off.PIN2 code request — to select whether the PIN2 code isrequired when using a specific phone feature which isprotected by the PIN2 code. Some SIM cards do notallow the code request to be turned off.Call barring service — to restrict incoming calls to andoutgoing calls from your phone (network service). Abarring password is required.Fixed dialling — to restrict your outgoing calls toselected phone numbers if this function is supported byyour SIM card. When the fixed dialing is on, GPRSconnections are not possible except while sending text