The service called "Caller ID" is undeniably very convenient. Thanks to her, you can not be afraid to miss an important call, because you will always know who exactly called you.
Instructions
Step 1
Subscribers of "Megafon" can use the service without connection and any additional activation. Caller ID will work from the moment the SIM card is activated. True, the number may not be determined if the caller has an anti-caller ID connected to you.
Step 2
The operator "Beeline" service can be activated in two ways. You can call 067409061 or dial the command * 110 * 061 #. The connection is free, there is no subscription fee.
Step 3
"MTS" offers to activate the service using the Internet assistant on the official website of the operator. You can also send SMS with the text 2113 to short number 111. In addition, there is a command * 111 * 44 #, with which you can also connect a caller ID. This service is paid in accordance with the selected tariff plan.