I developed a j2me application. I want this application to uninstall itself at some point after deploying this in a phone. Uninstallation is done without any user's interaction for that. How can do this?
No, there is no way for a J2ME app to programatically uninstall itself! Perhaps display a message asking the user to uninstall it manually?
You can certainly add some logic to make the app effectively useless after a certain event has happened... so when the user starts it up they just get a screen saying "please uninstall me", with no other functionality.