message icon disappears when you read all the unread messages. 2.2.1.3 Full message 
When the SMS storage is full, the icon appears and the phone display shows 'SMS capacity full. Pls erase msg to proceed'
One or more messages must be erased before the new message can be stored. 2.2.1.4 Alarm clock 
The icon appears when the daily alarm or the alarm for the specified date and time is set.
2.2.1.5 Scheduler 
The icon appears when the scheduler is set. 2.2.1.6 Network 
Composed of two parts. The left part indicates that the mobile phone is duly registered to a network. The right part shows the signal strength.
2.2.1.7 Voice message 
The icon indicates that the voice mail has a voice message (This function must be supported by your network).
2.2.1.8 Profiles
You can easily alter the phone tone (e.g. the ringer volume, earpiece volume, etc.) according to your environment.
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