i have a straightalk version of the samsung galexy prevail shc-s720c my question is will one of the methods ive seen on here work or how do i go about rooting it ,and backing up what i have ,firmware version is 2.3.6 baseband s720c.01 vli02 i dont know what else to include any help would be greatly appreceated as ive spent half the night on google to no avail