Hello, I am currently using an unregistered Kindle. There are little to no features on unregistered Kindles, that means no vocabulary builder. You do get all the features once you log in and even then I think some features like cover screen stay if you deregister it later on.
In my opinion you're pretty much better by creating a dummy Amazon account, register the Kindle and enable airplane mode forever.
But if you still don't want to add an account, you can skip the register process when booting the device for the first time by simply restarting it (power button), but remember, the features will not be there (also you get an annoying log in pop up every time you open the library).
|