I took a different route. I went in D3N and selected the option for a customized screen. Then I went to the directory on my computer where the KPG-D3N is located and selected the existing image file for the Mobile version. I used MS-Paint and opened the Mobile bitmap, "saved as" a new file with a new name and edited the new file by removing all of the existing text which left me a clean slate. I have several where I made bitmaps with my name and cell#, slogans, etc. Once you get a 'clean slate' bitmap, be sure to save it so that you can start with that for the next project. Have fun with it.
Vern