Since there’s no point in a screensaver on Kindle (because E-Ink doesn’t get screen burn), I decided to turn off the Kindle screen saver. To turn off the screen saver on Kindle:
- Press the Home button
- Press the Keyboard button
- Type ;debugOn then press enter
- Type ~disableScreensaver then press enter
- Type ;debugOff then press enter
You get no confirmation off disabling the screensaver and might have to press the keyboard button after each command you enter if the keyboard disappears.
This disables the screensaver on Kindle 3 and 4. To re-enable the screen saver, do the same, but with the ~resumeScreensaver command.