Board Thread:Questions and Answers/@comment-68.230.129.64-20130307052208/@comment-6182229-20130307110053

If u r no in China or any other place that may block facebook, the go to Menu -> Settings -> Log in via Facebook. After that start the game on new phone and use Log in via Facebook button instead of start. If u r gonna give the old phone to someone or sell it, make sure u delete data, cache and app first to be safe