I have Myn's RLS3, and will be flashing RLS4 Couple questions..... 1) Instead of using ROM manager/clockwork(?), how can I wipe the cache/dalvik manually? What exactly do I need to do? 2) When I flashed RLS3, I followed the steps in the thread "Rooting for dummies." All went well, except I had to completely set everything back up. Is there a 'magic' button I can push that will restore all my settings after flashing Myn's RLS4?