I cannot find an answer to this by googling or on Amazon.
A friend has an active Kindle she has built a library on for several years. She buys books using the Kindle only. The Kindle is registered to her name with a middle initial: like Jane R. Doe.
She just bought a new kindle and wants to transfer her books, but her current Amazon account, is listed without her middle initial: like Jane Doe. The older Kindle, with her books, is not linked to her account. She does not remember what her previous account info was.
We know just the older Kindle's serial number and the "Jane R. Doe" name. Is there a way to find out from that how to sign the new Kindle into that account? Is there a way to link it to her current account? We do not even know for sure how the books on that Kindle are getting charged. Thanks in advance