I have a forum using SMF 2.0.1. I want to use Xenforo software so I want to transfer to Xenforo without losing any posts/members' data. I think to do so first it is needed to transfer PHPBB3 and then Xenforo but I'm not sure so need a professional to do it. Some info to be find here
https://xenforo.com/community/threads/smf-to-xenforo.53887/
A professional web developer who knows Xenforo and SMF etc