If you are a subscriber of the cellular operator "MTS", to avoid receiving unwanted sms messages, you can use the service "Internet assistant", which is on the website of this operator. If you are not able to access the Internet, use the service "Mobile assistant". To do this, call 111 and follow the instructions of autoinformer.
In addition to block incoming sms messages, send 2119 to 111, or request the service "call barring", by sending a written statement via Fax to the number (495) 766-00-58. To know more information about this service, visit the official website of the mobile operator "MTS".
Being a subscriber of the cellular operator "MegaFon", to restrict incoming sms and mms messages, dial on the keypad of your mobile phone a combination of: *service code*111# and press the call button. To know code services, please visit the official website of the cellular operator "MegaFon". Get more information about the service "call barring" calling the free phone number 0500.
Mobile operator "Beeline" also took care of the tranquility of its subscribers. To protect themselves from unwanted messages, set the ban with the help of USSD-request. On the keyboard of his mobile phone dial: *35*0000# and press the call button.
0000 is the default password of the mobile operator "Beeline", which if you want you can change at any time. On the keyboard of your mobile phone, dial the command: **03** old password*new password# and press the call button. To obtain more detailed information about the service "call barring", call the toll free phone number 6011 or visit the official website of the cellular operator.