I am New to tablets. I have a Freesccale 10.1" CORTEX A8 DAWA D9 ????. I find it very hard to understand how to update,if I can update,it has Android 2.2 It has 512mb -16gb. I have no idea how to root,or what root is. Is there any simple way to update it.? Is it much better with update? I have searched this site and its so confusing,1 speaker/2 speaker/no screws/2 screws/8"/7". Surly there must be a simple guide.where to download roms that will suit each tablet,guide for each tablet.?