I tried with this one: http://sourceforge.net/p/sreborn/cod...p/Settings.apk
Just install like any normal app and add shortcut to desktop for easier access.
Hope it helps someone.
Edit: I just realized it works like overwriting Amazon settings. When installed breaks shortcuts bar functionality, but when Kindle is restarted it gets automatically removed and Amazon settings are restored. Still can be a nice workaround for editing settings, dive you can install, add, edit or remove accounts, and restart to have everything working like normal.
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