Dear Rajesh, if you have generated tje code in the past and you lost it, please check your Registered Email and Mobile no#. The code will be sent there once you generate it. If you dont find it, you csn regenerate the code. Login with your credential, go to 'My Account', go to Dashboard and click on the link and regenerate the code. Using this, you can complete the final registration process. If you have lost the code after regenerating it, please check your mail and mobile for the code. That is the last hope.