For subscribers of all mobile network operators, there is a function to restrict incoming calls, both for individual subscriber numbers and in general for the entire group of calls. The service is provided for the most part free of charge, and in modern device models its activation is available from the phone menu.
Instructions
Step 1
If for some reason you do not want to receive incoming calls from a certain subscriber, whose number you know, find out if your mobile phone model supports the Blacklist function. View the call settings and phonebook settings, also view the properties of the contact. Typically, most modern phones support this function.
Step 2
If you need to block your phone from incoming calls, go to its settings and in the configuration menu of the main functions of the phone, set the call barring by category. Here you can configure the barring of outgoing calls and long-distance communication with subscribers.
Step 3
If your phone does not provide the function of adding a person to the blacklist, contact the company's technical support operator. Providing mobile services to you. After that, all calls from this contact will be blocked. You can also do this in the user's personal account on the official website of the mobile operator in the service management menu.
Step 4
If you want to restrict receiving calls from subscribers with an undefined number, contact your operator to enable this service. Please note that for this you will most likely have to contact the customer service office located in your city, having your passport or any other document confirming your identity with you. In this case, the SIM card must be in your name.
Step 5
If you want to restrict an incoming call from a certain subscriber who calls you from an unknown number, contact the subscriber service and order a printout of incoming calls to your phone with a decryption of hidden data, and then add this subscriber to the blacklist.
