Board Thread:Questions and Answers/@comment-29776358-20170428161000/@comment-31529160-20170507175625

Chances r if this s gonna b ur first time logging in using fb it'll ask you if u wanna merge and if thats not the case u can always log out of fb n continue on ur guest account. Its better to use a fb account no matter what cuz a guest is not transferable n exclusively for the device you created it on