2 Replies Latest reply on May 18, 2014 2:07 PM by SerenityNow

    The NOOK cannot read this file. It may be an unsupported format.

      The Nook Simple Tough will not open an epub book from the microSD card.


      I have tried using the Calibre tools to save the epub book to CardA, and save to disk and choosing the microSD card. For instance th Gutenberg Project book, Nicholas Nickleby will always producing the error message:


      Nicholas Nickleby - Charles Dickens.epub

      NOOK cannot open this file.


      The same book saved to the device main memory opens without problems.


      Is there a solution for this problem?


      Thanks in advance.