I haven't installed any roms or anything other than root. Just curious, would there be a difference between the full restore no root tar vs doing this:While rooted? Negative.
If you're planning to take it back for them to look at, then you should use the full restore no root tar. It will set everything back to official.
Sent from my SPH-L720 using Xparent Skyblue Tapatalk 2
http://forum.xda-developers.com/showthread.php?t=2259513