My kindle screen has started to malfunction. Sometimes it will show a normal screen. Then, as I try to turn the page there will be several pages superimposed on one another. If I toggle the font size and then go back it will clear again but then I have to scroll back multiple pages and as I do this it has started to have problems again within a few pages. Then sometimes it goes mostly black (but back lit) except for a small white line to the right. And you can tell as you touch it that something is happening but it is impossible to see. I looked for the warranty information but it says I must contact customer service to return under my warranty info but gives no actual contact information. Help! I am in the middle of my book!
try a reboot by holding the power button in for a full 30 seconds and see if that clears up the problem.
a good place to look for Customer Service is the Help link that's on the top and/or bottom of every Amazon webpage including this one. They you look at the options, select Need more Help and then Contact us