To stop paying for the service "Favorite number" in the "Beeline", dial on your phone *139*880# and press the call key. If you have access to your Personal account on the website www.beeline.ruyou can disable that and any other connected service via the Internet.
Subscribers of MTS can disable the service "Favorite number" with the "Internet assistant" on the website www.mts.ru. As an alternative, and a public option, a dial on your mobile phone *111*42# and press the call key.
If you use the services of the mobile operator MegaFon, to abandon the use of previously connected favorite numbers, you can use "Service-Guide" on the website www.megafon.ru or by sending an SMS with text "0" (without the quotes) to the number 000105630. Also the service can be disabled with the command *105*630*0# to complete which should be by pressing the call key.