Kindle 4 No Touch Custom Screen Savers via USB Networking

I. Follow directions for gaining root access to Kindle
	A. Remember to issue "mntrootfs -rw" command

II. create a folder on the kindle called 'screensaver' (where the documents folder is)
	A. In unix the pathname will be /mnt/us/screensaver
		1. "screensaver" can be any name you prefer
		2. cd /mnt/us
		3. ls -l
		4. mkdir /mnt/us/screensaver
		5. ls -l
	B. permissions for "screensaver" should be drwxr-xr-x root

III. ssh into kindle via usb
	A. mount /dev/mmcblk0p1 /mnt/base-mmc
	B. mv /mnt/base-mmc/opt/amazon/screen_saver/600x800 /mnt/base-mmc/opt/amazon/screen_saver/600x800_
	C. ln -sfn /mnt/us/screensaver /mnt/base-mmc/opt/amazon/screen_saver/600x800
	D. Verify link by changing to the linked directory and list the contents 
		1. cd /mnt/base-mmc/opt/amazon/screen_saver
		2. ls -l - should show symbolic link to /mnt/us/screensaver
		3. cd 600x800 - should take you to /mnt/us/screensaver
		4. pwd - list your current directory path
		5. ls -l should list contents of the screensaver directory
			a. should be empty at this time
				1. Unless you used the "OPTIONAL METHOD" below

IV. Re-boot Kindle using following steps
	A. Exit SSH
	B. Exit diagnostics mode following directions in Root Access to Kindle instructions

V. put your screensaver files into the created directory
	A. Use Windows Explorer to copy your custom photos to the created "screensaver" directory
	 	1. anyfilename.png worked for me
		2. I suspect anyfilename.jpg will also work(did not test though)
	B. Disconnect Kindle from computer using standard USB disconnect steps
	C. Restart the Kindle to enable custom screensavers
		1. Select Kindle Menu Button
		2. Select "Settings" option
		3. Select Kindle Menu Button
		4. Select "Restart option
	D. Turn off the Kindle to see your first custom screensaver

VI. Blank screensaver issue
	A. I discovered my symbolic link did not work when I used "ln -s" hence the "ln -sfn"
	B. Test the symbolic link by trying to cd to the directory
	C. An empty screensaver directory will result in a blank screen.
	D. A "broken" symbolic link will result in a blank screen.