The green led is supposed to blink when you've got unread messages or missed calls. Lately I've noticed that this is not always happening. Also, I often press the back button to activate the display to see if there are nitification numers on the dialpad icon or sms icon (or the notification icon top left for missed calls, the red arrow, or new messages, the envelope). These are also missing. I have to unlock the screen before they get populated (and then the green led also starts to blink). Anyone seen this? The more I use the phone I find more and more little bugs like this. Frustrating. We need a place to give feedback on this to SE.