Hello s3 users i just upgraded to this phone and it came with 4.1.2 so i rooted it of course and next thing you know my 3yr old somehow updated phone to 4.3:crying::confused i still have root but if i uninstall knox security will it jack my phone up or brick it also is the bootloader locked or not on this model just need clarfication.or do i just use xda member cLogic instructions and reroot and remove knox..