|
I see that is recommended to copy PRS+ installation on empty SD card, and I did that because I had empty card for first PRS+ installation, but when I now store books and new PRS+ came out what would happen if I just copy new PRS installation on SD card with books? I mean how "high" is recommended to use empty SD card? Or we every time have to backup all books from SD to computer and erase SD card for PRS installation?
|