As someone who is totally new to this emulator world, I found this post very helpful. I have 2 questions that I think it would be helpful if they were addressed.
1. When going into the system diagnostics to see which LCD version I have, I did not know how to get out of it. I just did a reset.
2. When using the patch for themes, the instructions say the a system directory is generated and needs to be moved to the root of the Dingoo. Where is this directory found after it is generated?
In my first attempt, I tried to skip dealing with the system directory hoping to do it another time. Unfortunately I just bricked the unit. Hitting reset while holding B unfroze it and I flashed an unedited hxf file. The Dingoo is happy once again (and so is my son!)
Thanks for a great tutorial!
ETA: for some reason the a320.hxf file was not on the dingoo. The first time I connected to the computer, it finished the update and closed the connection to the computer. The second time I connected to the computer, it was visible to the computer and I just copied the a320 file from the computer to the dingoo, then restarted the dingoo while holding the d-pad "down" key. It is now recognizable again.