I Cannot Send Sms Text Messages; I Am Not Receiving Sms Text Messages - Blackberry 8300 User Manual

Move around a message list
• To move up a screen, press the Shift key and the Space key.
• To move down a screen, press the Space key.
• To move to the top of a message list, press T.
• To move to the bottom of a message list, press B.
• To move to the next date, press N.
• To move to the previous date, press P.
• To move to the next unopened item, press U.
• To move to the next related message, press J.
• To move to the previous related message, press K.
Message troubleshooting

I cannot send SMS text messages

Try performing the following actions:
• Verify that your BlackBerry® device is connected to the wireless network. If you are not in a wireless coverage area, your device
should send the messages when you return to a wireless coverage area.
• Verify that your wireless service plan includes this service.
• Verify that fixed dialing is turned off.

I am not receiving SMS text messages

Try performing the following actions:
• Verify that your BlackBerry® device is connected to the wireless network. If you are not in a wireless coverage area, you should
receive messages when you return to a wireless coverage area.
• Verify that your wireless service plan includes this service.
• Verify that your SIM card has enough available memory to store received SMS text messages.
Some messages no longer appear on my device
If your BlackBerry® device memory is full, your device deletes the oldest messages from a message list. Your device does not delete saved
messages.
If wireless email reconciliation is turned on, and, in the message options, the Delete On field is set to Mailbox & Handheld, email messages
that you delete in the email application on your computer are also deleted from your device.
A message or attachment is truncated
Try performing the following actions:
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