You will need
  • - access to the Internet.
Activate the service "CLIR", calling any service with a network operator. After that go to the main menu of the phone and the call settings and find the ID of your room. Select "Hide number", and then check by making a preliminary call. Also make sure that you have the capabilities of providing you such services in connection with the current tariff plan of the service and the balance of the account balance.
If your room is still identificireba determinant, use the input combination #32#89 and click send challenge. Also it is advisable to check the operation of the combination in another room as CLIR may not work in your case.
Remember that it's impossible to hide your phone number completely. The subscriber, who was made the incoming call with hidden ID, you may contact technical support for the decryption phone number. Information will be provided to him in the manner prescribed for each operator.
If you want to find out information about an unknown number from which you were committed an incoming call, please contact the office supports you with the decoding of the caller ID. The service is provided on chargeable basis subject to the submission of documents confirming your identity as the owner of a mobile number. Also, some operators provide this information from the personal user account where you can order a transcript, provided that you have access to a SIM card of your phone. To control services you will receive a TEXT message with the information to enter the system. Order a transcript of the calls in the menu of additional services of the operator.