The move means owners of Kindles released before 2013 will be unable to download new e-books.
source https://www.bbc.com/news/articles/c98k91yy4z4o?at_medium=RSS&at_campaign=rss
source https://www.bbc.com/news/articles/c98k91yy4z4o?at_medium=RSS&at_campaign=rss