Finally there is an easier guide for me to use now to switch into A9LH but of course I must ask this one question. Should I back up all my saves and create a new emuNAND before doing this set up? Why I ask this is because at the time when I unlinked my sysNAND and emuNAND, I didn't sign out of my NNID from sysNAND so I can't access eShop and Miiverse. You may think it's nothing too much but it bothers me (even though I never access those apps.) I had also read that RedNAND is much of a smaller file than emuNAND so I am taking consideration into it.