If anyone can help with me with this I would appreciate it but here is some background I'm rooted and I have the latest xposed framework app on my device and I also have the SD card fix app on my device, also USB debugging is check and as well unknown sources bit I keep getting this error message ( check pic I have included)
Sent from my SM-N900T using xda app-developers app

Sent from my SM-N900T using xda app-developers app