3 Select Activate. Call restriction affects all calls, including data calls.Prevent receiving calls1 If an internet call service is installed, select Mobile call restriction.2 To prevent receiving any calls or international calls when you are abroad, selectIncoming calls or Incoming calls when roaming.3 Select Activate.Prevent anonymous internet callsSelect Internet call restriction > Anonym. call restriction > On.Call restriction and call forwarding cannot be active at the same time.Allow calls only to certain numbersYou can allow calls only to family members or other key phone numbers, and blockall other phone numbers.Select > Contacts and > SIM numbers > Fixed dialing numbers.Not all SIM cards support the fixed dialing service. You need your PIN2 code from yourservice provider.Activate fixed dialingSelect > Activate fixed dialing. Enter the PIN2 code.Select the people to whom calls are allowed1 Select > New SIM contact.2 Enter the PIN2 code.3 Enter the contact name and phone number to which calls are allowed, and select.To add a contact from the contacts list to the fixed dialling list, select > Addfrom Contacts and a contact.To send a text message to a SIM contact while the fixed dialing service is active, youneed to add the text message center number to the fixed dialing list.ContactsAbout ContactsSelect > Contacts.Contacts 45