Somehow I seem to have disabled notifications on my Galaxy Note 10.1. On the left side of the clock I only see a icon showing i with a circle around it and crossed out. There are no notification icons coming anymore. If I click the notification area, the details of notifications are showing. I've searched settings, but I can't find a way to turn them back on. In fact I don't remember how I switched them off also . Does somebody know how to fix this?