Not sure how to change the settings for the green indicator light, however, just a note, I'm using the IMAP Gmail email acct and whenever I receive a new email message notification, I get the normal email symbol on the notification bar and then I am also getting the green flashing light as well. Again, I'm not sure how to change this setting, sorry. To turn off the green flashing light, you would have to select the "Clear Notification" button from the notification bar. Until you do this, the green light will continue to flash.