Free books on Kindle app

[S Crow]

Hello all. I have just bought a Lenovo Smar Tab M8 tablet, onto which I have installed the Kindle reader app. I do have a Kindle account and have purchased a few books from Amazon with this. I do, however, have some free azw3 books which I would also like to put into the library. Is it possible to do this ? Can anyone please advise me?
TIA

 

[ocnbrze]

what format are these books in? try this guide out and let us know if it works. i only buy kindle books so i'm not sure if this works or not.
https://thenextweb.com/plugged/2019/06/04/how-read-non-amazon-ebooks-sync-kindle-apps/

 

[S Crow]

Thanks for your reply. I have tried the suggestions in the page you mentioned and have successfully transferred 4 .mobi books and they have been added to my library.