Notification Lights On T-Mobile Samsung GS2?

[LaurenMahon]

There's Little Things At The Top Of The Phone That Look Like They Should Be Notification Lights.. But When I Get A Text/Missed Call/Etc, Nothing Happens.. What Are These Things For?

 

[IsaiahHughes]

One is a sensor to tell when your face is close to the phone for phone calls, actually that might be both of them. But sadly, there is no LED notification lights on this phone.