I read an appearing method to turn S-Off, which tuned out to be a total failure.
1. You Turned-Off Fastboot in the settings (In the Power Setting), just un-check it.
2. Hold Volume Down + Power
3. At the top some various code + listed is S-ON
4. Following that it instructs you to go to the area you like in this case, the options for this.
5. Hit Power to change the option.
It was quite clear in the instructions that this would easily turn to S-OFF, then you hit Volume up to reboot.
PROBLEM: When hitting enter to change this option, all that happens is 2-3 lines of text listing "Procedure FAILED", etc. So, it is clearly not the way to do it.
I will say however, when you hold vol. down + Power, the white screen with just the few options, it SEEMED very clear that it would work....
VERY DISAPPOINTING. As this particular forum (Honestly, I forget the forum as I was scrambling thru options) ,the issue was the during this forum, the instructions continued on how to Root, now that S-OFF is complete.
Oh well, at the minimum another way is learned on how "NOT" to do something,