Begone Kindle Touch Ads

Kindle 5.1.2

1. Jailbreak
data.stgz into the root of the Kindle

2. Eject Kindle, unplug from computer
Menu / Settings / Menu / Restart

3. confirmation - as Jailbreak book present in books - delete it

4.  update_simple_usbnet_1.1_install.bin into the root of the Kindle:
settings / menu / update your kindle

5. un; in search bar (to enable usb networking)

6. Putty to the kindle

7. mntroot rw

8. 
# cd /var/local 
# ls adunits

9.  
# stop framework 
# mv adunits adunits.bkp 
# touch adunits 
# chmod 000 adunits 
# start framework
exit
restart kindle