Those who are geting problems to get code while logging they can try these…
Google Authenticator : How To Install ?
Google Authenticator is a mobile application that allows you to generate 2-step verification codes on your smartphone without a network connection.
Click the Below link to download this app.
Activate 2 Step Verification on Your Gmail Account : Use this link to reach there directly: https://www.google.com/settings/security
After above activation, Now Open your MMM ID at https://2012.sergey-mavrodi.com
a. Then Click Participant and then select MYPAGE
b. Click Create GA, then SMS will come at your cell which you have to put in Text Box.
C. After above step another page will comes out with BAR CODE and KEY.
D. Keep this page active on your computer screen.
E. Open the APP on your Mobile Phone.
F. Go to Settings and Create or Manger Accounts.
G. Name your account like MMM or ID name
H. Put the SAME KEY which is visible on your computer screen.
I. Now whenever you Login your website, just ON the APP on your cell and put the same CODE over your MMM Login instead of clicking for SMS.