1.Missed Call: Shows E when you missed a call.
2.Voicemail: Shows w when you have new voicemail.
3.Message / Bluetooth: Shows C for a new message, or E when Bluetooth power is on.
4.Call Forward: Shows D when call forwarding is on.
5.Network: Shows whether your are using a 3G k, GPRS f, or EDGE \ network.
6.Profile: Shows when your ring style is Silent (Q) or Vibrate
(<). No indicator appears for other ring styles. A % appears when the speakerphone is on.
7.Battery Level: Shows the battery charge level
8.Signal Strength: Shows the strength of your network connection. Letters or arrows can indicate when your phone is using a 3G k, GPRS f, or EDGE \ connection to transfer data.