Originally Posted by killjoy
I am still on 3.1 and cannot see how to update.
If I go MENU>SYNC I just get the message "no new documents"
Download the correct .bin file from the linked page. After plugging the USB cable to your Kindle, drag the .bin file to your Kindle (most likely, Drive K). Do NOT put this file into one of the document folders. After ejecting the Kindle, the "Update Kindle" should be lit. Home page/menu/settings then menu/update Kindle.