Just wanted to post I did this to my wife's Kindle. Everything was working fine but after reboots I notice sometimes the wallpaper gets all crazy. I have to disable the "My Kindle Wallpaper" every time after reboot. The keyboard also quit working and would randomly pop up and disappear. I was able to install Swiftkey from the Play Store and that issue has stopped. Just figure I would post my results. Other than that everything is rolling smooth. Hopefully we get TWRP or CWM soon so I'm not so scared of this baby going poof lol.
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