Are you sure there is no SD slot? If not, I don't think you have a literati or at least not the one this post is about. I've got the firmware I can link you but if you don't have the right model, I wouldn't try updating the firmware. I'm wondering if that was your original problem, trying to update to the wrong firmware.
This is what you have right? The slot should be on the top just to the left of the power button. If you have it in the original case, it is blocked by the top right strap.
