So I tryed every thing I could but when I try to install an app from my downloads I can't press the install button I looked it up and it turns out it that this app called screen filter that I download form the play store was the issue and by uninstalling it fix some peoples problem was fixed but I still have the issue I I reformat it everything I could on my phone but noting worked can any one help me plz
Sent from my Nexus 4 using xda app-developers app
Sent from my Nexus 4 using xda app-developers app