I bought a book on my phone yesterday through the Kindle App but it won't upload onto my Kindle. Can anyone tell me why or preferably how?? Thank you
What do you mean by 'upload'? Books obtained on Amazon are stored in Your Account and are downloaded to the desired device. Also, books cannot be moved/transferred between devices.
On the Amazon website, go to 'Your Account' > 'Content and Devices.' In 'Content,' select the title of the book and use 'Actions' (...) to Deliver the book to your Kindle E-reader. If your Kindle E-reader is grayed out, the book isn't formatted to be compatible and can't be read on that device. (The book's product page would have a listing of 'Available' devices.)