The first method that can help you to activate "All Russia" is a set of the following combinations: *548*1# and call button. Within a few minutes you will be notified that the service is successfully connected. It is worth to note that a request must be sent directly from the phone number to which you wish to enable this service.
The second way is to call the toll free number 8 800 500 55 00 and ask the operator to connect you to the option "All Russia". Here you need to be prepared for the fact that you have to provide the following information: telephone number, name of the owner of the SIM card, passport data. The procedure takes less than five minutes.
The third way is to visit the nearest salon svyazi MegaFon, where you staff and connect this service. If in this case it is necessary to have a passport.
The fourth method is to use a Service Guide. Complete a simple registration procedure on the official website of the Megaphone and connect the option "All Russia" in his private office. Generally, in your account you can enable or disable any service.
The fifth method is to send an SMS to a free number 000105975. The text of the message can be absolutely anything.
The latter method - set command 0500975, after dialing press the call button. Usually within a half hour service will be connected.