After I updated my Samsung Galaxy Core Prime to Lollipop it won't close apps. What happened?

[AC Question]

After I updated samsung galaxy core prime to lollipop it wont close apps.

I do not know ,maybe the button is broken but i doubt . I'd really like to know if anyone had experience and if he could share it. Ty

 

[B. Diddy]

Re: After I updated samsung galaxy core prime to lollipop it wont close apps.

Welcome to Android Central! What do you mean by closing apps? Are you talking about the Back or Home button? Or a Task Manager?