@pheonixandeagle: You need to enable Private Messaging. This is in the "Edit Options" of the control panel. If this isn't there, it has to be added somehow. You can try posting in
https://www.mobileread.com/forums/sh...d.php?t=319819 to ask it to be enabled, or contact a moderator.
The image needs to be written to the card with an appropriate tool or command. The image include the partitioning, so you don't need to do anything else.