It is not always pleasant to receive messages for one reason or another. Major mobile operators have taken care of their customers. Now it will not be difficult for anyone to block SMS.
Necessary
In order to block messages, you need to activate the Call barring service
Instructions
Step 1
MTS subscribers can very quickly prevent the reception of unwanted SMS. To do this, you just need to use the "Internet Assistant", which is on the website of this cellular operator. If there is no Internet, then "Mobile Assistant" will help you! To do this, you need to call 111. Then just follow the instructions coming from the voice menu. In addition, this service can be controlled by sending SMS messages to the same short number (111). In the text of the message, you just need to specify a sequence of numbers. To request the Call Barring service, the sequence is 2119. MTS clients can also apply in a written application sent by fax (495) 766-00-58.
Step 2
Megafon subscribers also have the ability to prohibit incoming SMS and MMS messages. The service "Call barring" will also help them. In order to activate this service, on your mobile phone you need to dial the following command: * service code * personal password #. Then press the call key. If you do not know either the service code or the password, then visit the official website of this mobile operator. Usually the password is set in its standard form. For "Megafon" its appearance is 111.
Step 3
Beeline also took care of the peace of mind of its subscribers. Its users have the ability to shield themselves from unwanted messages. To do this, you just need to set a ban with a USSD request. The request must be sent to the number * 35 * xxxx #, xxxx is the operator's access password. Beeline has a standard password - 0000. This simple password, if desired, can be changed at any time. To do this, dial ** 03 ** old password * new password # on your mobile phone. If you are interested in more detailed information on the provision of the Call Barring service, then it is provided by the mobile operator at the phone number (495) 789-33-33.