mobile

Hey guys, the title says it all, but I'm wondering how/if it is possible to flash my m7 to a stock (to the point where it can properly get ota updates) WITHOUT turning S-on.

I am wondering because my phone has been aacting very glitchy and slow lately and I wanted to start from square one (I've done a few factory resets/data wipes already). I want to make sure it stays s-off because I still have bad memories of waiting a month and a half for the s-off exploit to come out for my software version.

Thanks for the help guys, and sorry if there is already a forum like this that I didn't see.