The new E3 firmware doesn't work. It's "too large" to upload through the dashboard and every and any attempt to load it via an SD card does not work either. I've tried it across 5 different E3s, tried different SD cards, and tried reloading it multiple times.
When I try to put the firmware on an SD card (Yes, I am moving the 4th jumper), both lights stay solid. Regardless of how long they stay solid, nothing happens when I boot them back up.