now, I flashed the stock nd8 rom from odin, I had nothing to worry about, because I had knox already, and had nothing to lose, so im on 4.4, everything sprint, as this is unified and didn't need any assert changing, but one question; can I still flash lower versions of android that don't have the knox crap?, like the mk5 stock that doesn't flash a bootloader? I ask this because at zda they said you can brick if you try to change you firmware, which I don't get because know shouldn't care about the firmware flash, but if the bootloader is changed to non-knox, (can someone clarify if I can revert to 4.3?)