So yesterday I got my first zgemma box from using openbox for the past 2 years. I installed it using the instructions from sucmnsee but I don't like the skin that much. I intend on installing slyk 1 hd. So do j need to remove my old skin and set it to factory before I do this or just add it over the top and change it to that skin in the settings ? Thanks if I sound dumb lol