This device is brand-new, and our dev team has not been able to jailbreak it. Hopefully, they will soon have it jailbroken (like when they actually get their own
) and have had some time to play with them...
However, fake registering will not be the solution, that just gives you the icon without having an Amazon account.
There is probably some way to edit the menubar, but it is a moot point until the device is jailbroken.