I recently replaced the button board on my AT&T S4 Active due to the back button not working and the antenna broken (Don't know, but I was not picking up signal before replacing this board, now I am). And after intalling and booting, now my phone's displaying the message "Unable to open this application. Your device is overheating." and it does not feel warm on my hand. I imagine something related to the new board (?). Could anyone help? I tried searching in google but all I get are ways to cool down an S4.