Spend some time playing with my LCD today, and of course -- it's different then everyone else's! I bought one of the first 2008 Lilliput 629GL Transflective screens that the mp3car store had.
To get into the service menu, make sure that your on any active input and enter "588998" on the remote (nothing different). You can use the remote to navigate and change menu options as well (some people said before they had to use the buttons). However, I have a total of
four service menus....
Menu 1 (appears right after entering code)
Menu 2 (press menu button while viewing menu 1)
Menu 3 (press menu button while viewing menu 2)
Menu 4 (press menu button while viewing menu 3)
All of the above show the default options.