Open Messaging
and select Options > Settings > Other and from the following:
- Save sent messages — To store copies of messages you send in the Sent messages folder, select Yes.
- Number of saved msgs. — To set how many sent messages are saved, enter a number. The default limit is 20. When the limit is reached, the oldest message is replaced by the newest saved message.
- Memory in use — To select the memory used to save received messages, select Phone memory or Memory card.
The settings available for editing may vary.
To save your settings, select Back.