Lock SIM card of MTS using the service "Internetassistant". To get started you will need a password to log in. To get it on your mobile phone dial *111*25# and follow the system instructions. Unfortunately, if the SIM card when you are not, and earlier, the password for the "Internet assistant" you do not have installed, in this case, it will not be able to use this service.
Sign in "Internet assistant" on page and in the corresponding fields, enter the number of your cell phone and password. Further, in the left part of the window will appear the optional menu, one section of which is called "Blocking." It needs to be activated.
Contact MTS contact centre. When hand phone with SIM card from MTS dial short number 0890. To call from a landline or other mobile operator, dial 8 800 333 08 90. Once the connection with the operator is installed, please notify why you don't want to use your number and name, passport details, after which the room will be immediately blocked.
Visit your nearest communication salon. Present your passport and ask them to block your SIM card. Here also you can buy another SIM card and want to make it with the same number and all previously connected rates and services. Can also be free to recover the SIM card.