Caller ID is a service provided to cellular subscribers so that when they make calls, their phone number is not identified by the caller's phone. The availability of connecting and disconnecting this service should be checked with the mobile operator.
Instructions
Step 1
Go to the official website of your mobile operator and go to the additional services section. Select "Caller ID" from the list and view the code for disconnecting this service. This can be a special request number, a call number, or a number for sending SMS with certain content.
Step 2
Use the following links according to which cellular operator your phone number is served by: https://www.mts.ru/services/direction_calls/definition_number/ - for MTS, https://mobile.beeline.ru/msk/services /service.wbp?id=f7515526-8423-41af-a2e2-e7b846df0f79 - for Beeline subscribers, https://moscow.megafon.ru/services/base/service45.htm - for Megafon. Also, make sure before deactivating that the service has been fully activated, and not for a certain number of calls.
Step 3
In the call menu of your phone, configure the deactivation of the anti-caller ID function. Please note that this will not be enough to completely deactivate the provision of the service, just when you send a call, your number will be displayed on the phone screen of the subscriber you are calling. Also, this does not work on all phones and is not applicable to all mobile operators.
Step 4
To clarify the settings for enabling and disabling this service, you can also view the documentation for your SIM card, or call the technical support service, this is convenient especially if you do not have access to the Internet. For Beeline subscribers this number is 0611, for Megafon - 0500 (or 555, depending on the region of your location), and to contact MTS technical support it is better to use the Internet, since the menu is fully automatic.
