Go to the official website of Mobile TeleSystems - In the upper right corner of the page you will see a button "i" and the words "Internet assistant". Hover over it and click on it. You will receive a password to access the help system in either of two available methods. The first option, please, dial *111*25# then press the call key. To your number will receive a message that you need to choose and enter a new password. Use a combination of 4-7 digits. Another option is to set password to phone 1115 and follow the instructions. Enter a numeric password, after entering, press the " * " symbol. The voice on the phone will dictate what you typed in the combination, to confirm press 1. Call in the home region free. Enter a phone number and a password in the appropriate fields, enter the Internet assistant. On the opened page, find the "As account", click on it. At the top of the screen you will see the amount of funds in the account.
Please, dial *100# and press the call key. After executing the query the screen will display a message about the size of the balance sheet. If the phone number connected to "Credit" or "full trust" and the balance "turned negative", type *100*3# and press the call button. You will receive a message about the size of the debt on the account.
Use the service "SMS-assistant". To do this, send to 111 message containing the service code "11". Your phone will receive a message about the balance of your account. The service is free.
Use the service "MTS-Service" for smartphones. To do this, dial *111*1111# and press the call button. You will receive a link to download the application "MTSService", which will allow you to learn the status of your account.