I had Advance od and led for a while it annoyed me and drained battery, now I delete it my led won't stop flashing green every 3.5 seconds even though I've deleted the app and wiped all apps, my profile has got led turned off and its still flashing, how do I get this to stop? I've rebooted and its not done anything, or how do I completly wipe my blackberry, but if I completly wipe it will I still be able to use bbm and stuff?