Location of Java files

There's the other way to get there.
TPA/Preset/System/AMS
This is where you save java files in memory stick.

Read this: Send_installed_applications_and_games_only_Java_pl atform_7_phones_new_models_after_K800i

it's complicated to backup java located in the phone..move them into the stick and backup the system folder in the stick..i think this should work