I don't know what is going on, but the alarm clock stopped working. There was a clock app update probably two weeks ago and the alarm has not worked since then. Before, the stock Android clock screen was blue and had red buttons to determine if the alarm was on or off....they then changed to a black background with blue buttons. I have a M-F alarm and then another separate alarm for Thursday only. The settings have not changed. I woke up this morning and looked over at the phone.....the alarm icon notification in the system tray is not there. It just seems to disappear. When I tap the clock app on my home screen, the alarms both show up as "on".....but the notification is still not there. As soon as I turn one of the alarms off, the notification appears and then I turn the alarm back on. I uninstalled the "update" but I want it to work regardless.