Connect the phone to the computer, find the folder tmreader, find it. Books, and then there is a folder starting with numbers below, which represents e-books purchased and downloaded by individuals. The file is saved in. EPUB format is an e-book file.
Copy the required file, and then paste it into the appropriate folder. You can use Calibre to open them for reading, or you can use Read More to open them on your mobile phone for reading.
On the computer side, open the Calibre software, drag in the required files, convert them into PDF files in Calibre, and then print the PDF files.