Hi, Thank you for your reply.

Actually my requirement is to remove the ICON from Device Ribbon () after clearing the screens from queue. that means the application is running in the background...

I need to keep my application running for detecting the SOFT Reset and perform the "Application start-up on device start up."

I am overriding the activate() method for doing the start-up activities. If I have override the acceptsForeground() method and it will return false, then the activate method will not be invoked...

any help...