Board Thread:Questions and Answers/@comment-76.116.128.245-20131103215824/@comment-17268476-20131110220448

If you connect using facebook it will say data has been transfered and then turn your phone off and on and your account should be back, if you continue and do not restart your phone or(force stop the app) you will lose the connection between your old account and your facebook account and it will be new based on the account you continued with and did not restart once you enter in a new name old account is no longer connected to facebook (Personal experience and some experimentation)

I wanted to be prepared if my phone exploded one day and took my leg with it.