First of all, thanks so much for this. As a first time user, it was really great to see my new Dingoo transform into an even more incredible machine than I thought it was in the first place!
Secondly, I've had a few issues, sadly. DoomGoo doesn't work for me either and also, some of the themes or wallpapers appear to be corrupt. When I've tried to change it, my Dingoo sometimes crashes and says it can't find a picture file. I've had a look and downloaded the pack a few times but still the same thing happens.
Hopefully I won't have a problem with the next update but for now, I'm truly thankful for what you've given me and many users out there! Cheers!