■ Memory full
When you are receiving a message, and the memory for the messages is
full, Memory full. Unable to receive messages. is shown. To first delete
old messages, select OK > Yes and the folder. Scroll to the desired
message, and select Delete. If one or more messages are marked, select
Mark. Mark all the messages you want to delete, and select Options >
Delete marked.
To free phone memory, delete photos, ringing tones, or other data in the
phone memory.