Tap the Menu key twice.

Tap Text Messages.

Tap the required sender.

You have a number of options when you've read the MMS.
Choose one of the following options:
Reply to MMS, go to 3a.
Forward MMS, go to 3b.
Delete MMS, go to 3c.

Tap the text input field.
Write the message.

Tap the Menu key.

Tap Send.

Tap and hold the required MMS until a pop-up menu is displayed.

Tap Forward.
Key in the first letters of the required contact.
Matching contacts are displayed.

Tap the required contact.

Tap Enter.

Tap the Menu key.

Tap Send.

Tap and hold the required MMS until a pop-up menu is displayed.

Tap Delete.

Tap Delete to confirm.

Tap Disconnect.

Tap the Return key to return to standby mode.