Lg G3 Set up problem

[AC Question]

So I hard reset my Lg g3 so i had to re set up the whole thing. The problem now is that I successfully connected in to a Wifi and then i added my gmail account. Now the problem is that i pressed next from the adding gmail account which says "Account added. Your first account is ready for use. You can and remove accounts later in Setting". So i pressed next and it comes up "Just a sec..." so i waited a few minutes and it didn't work well it was stuck on that screen. So i restarted my phone and it is keep saying Account added and then Just a sec.. How would i solve this problem????
(P.S. on the Just a sec screen i can press Next but it won't do anything.)