Okay so I got custom screensavers on my Kindle a while ago, but did not use the method described by geekmaster.
Instead I used this video: http://www.youtube.com/watch?v=uWvba...eature=mh_lolz
Now when I try to update I get the U006 error, I have tried putting a data.tar.gz and _RUNME file into my Kindle directory and restarting etc. but get no screensaver folder created and still receive an error when updating.
Is there anyway to undo what I have done without having backups or can I restore my Kindle to how it was originally?
I am using the Kindle 4 non touch version.