Ok, is there a place where there are step-by-step instructions on how to put the different screensavers on my beloved Kindle? I've called myself searching for one but to no avail. Also, should something happen to my K2 and I have to return it will Amazon refuse to replace it because I have hacked into it to add the screensavers? Can you delete them and if so how? I know, so many questions for this early in the morning! My Kindle mind is always turning 24/7!