If you decide to rid yourself of contact with any of the subscribers of the cellular network, check with your operator if he provides such services. If Yes, then subscribe to this service and make unnecessary room in the "black list". This option is programmed in your phone, simply find it in the corresponding settings section, enter the unwanted number and activate.
Some operators provide two modes: black and white lists. If your carrier also supports both modes, connecting them, try not to get confused, which one is active at one time or another.
Forbidden rooms will be taken by phone as undecided. In consequence, you will be able to choose that will not hear caller caller: a phrase stating that the subscriber is not available, the busy tone or redirect to Voicemail.
If the operator will not be able to help you, carefully read the user manual of your phone. Almost all modern phone models, the ability to create "black list" himself. Depending on the model, actions that are produced by the phone numbersof mi from this list, different. The phone can just turn off the sound when you call from unwanted numbers, can simply block the incoming call and even SMS.
Find in the menu the tab "phonebook" or similar (depending on the model of phone, tab can have different names), select the number you want to make the "black list" and select edit function.
Once you get to a menu where one of the action room will be asked to place it in the filter or "black list", confirm your decision. In most cases, unwanted phone numbers will receive a busy signal.
Don't forget that all settings will be in this phone and if you want to change the unit, all you will need to configure again.
Advice 2: How to add number in blacklist
The service, which allows you to block unwanted calls and text messages, called "Black list". It only provides the mobile operator "MegaFon". To be able to use the service (for example, make a list of the numberand), you want to connect to.
Indeed, in order to make any room (or rooms) in a list, you must first activate the service. This can be done at any time by dialing a short number 5130. In addition, subscribers of "MegaFon" can send a USSD request by dialing *130#. As soon as the operator will receive and process your application, it will send to mobile phone two text messages. One of them will contain notification of successful order and the second - about the successful activation of the service "Black list" (or of a failed attempt to activate it). Just after connecting you will be able to edit list (for example, to bring the necessary rooms, to view or delete them).
Now directly on the way of entering numbers into the black list. In order to do this, on the keyboard of your mobile phone, dial a special USSD-command *130*+79XXXXXXXXX# or send an SMS message, the text of which will contain a + symbol, and telephone number. In any case do not forget about the fact that each of the insertion rooms be sure to write in ten-digit format (i.e. through seven, for example 79xxxxxxxx). In that case, if the number will be entered incorrectly, you will not be able to add it to black list.
To clarify made rooms you can view the entire list. In order to be able to see its contents, use a short room 5130 (send an SMS with the command INF). Also, for viewing you can use USSD-request *130*3#.
By the way, if you need to remove any number from the blacklist, dial on your phone USSD-command *130*079XXXXXXXXX#. To completely clear the list to remove all numbers at once) it is necessary to send USSD-request to number *130*6#.
You can deactivate the service at any time, it is enough to send to short number 5130 SMS (with text OFF).