Chosen Solution

I replaced the battery of my iphone 5 following the instructions in this site, and everything seemed okay until the end. But before closing the box I turned it on and it worked ok. But I can not close the box anymore, it looks like something is pushing up. The new battery is exactly the same thickness as the old one. Any help?

I just had this problem at the shop I work in. What I like to do is close everything and see which part of the screen is peeking up. There has to be something in the way or a panel is screwed in upside down. Also check the screen to see if theres anything blocking it