I Collapse or expand the message list.N Go to the next message.P Go to the previous message.S Search for a message.U Mark a message as read or unread.Z Synchronize the mail account.H Open the in-device user guide.Display indicatorsGeneral display indicatorsThe touch screen and keys are locked.Someone has tried to call you.You have unread messages.If the message indicator is blinking, your Inbox folder may be full.You have a missed calendar event.An alarm is set.Messages are waiting to be sent in the Outbox folder.You're using your second phone line (network service).Incoming calls are forwarded to another number (network service). If you havetwo phone lines, a number indicates the active line.Your phone is ready for an internet call.A data call is active (network service).28 Basic use
