[propylen]

Hi guys! I had decompiled classes.zip and it is promising. Check out my research.(Attachment).

EDIT:
OK, sorry I removed copyrighted material. In attach only javadoc - no code, also examples coded by me. It's not much, but should be enough for simple midlets.

If you want something more advanced, you will have to decompile /root/java/classes.zip, also /root/java/jinke.jar may be useful for api calls.