I am using an HD220 and I am following these steps:
1. Create setup files on SD card formatted (FAT32) (specifying firmware update)
2. Insert SD card into unplugged HD220
3. Plug in HD220
4. Allow setup files to run
5. Unplug HD220
6. Remove SD card, insert in computer, and publish presentation to it
7. Re-insert SD card into HD220
8. Plug in HD220
I have repeated this process dozens of times at this point and I can't seem to get it to work. I've tried formatting the SD card before publishing the presentation, I've tried leaving the setup files in place when I publish the presentation, I've tried creating the setup files and publishing the presentation at the same time, I always unplug before removing the card and replug after putting it back in... NOTHING will come up on my screen. At all. I have a second unit that I was able to set up successfully and I'm using the exact same presentation and type of SD card here as I did for the other unit. Can someone PLEASE tell me what the heck I'm doing wrong?