Tap the message icon.

Tap the required sender.

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

Tap Add text and write the text for your reply.

Tap Send.

Tap the required SMS.

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

Tap the required contact.
Repeat the procedure to add more recipients.

Tap Send.

Tap the required SMS.

Tap Delete message.

Tap OK.

Tap the Home key to return to the home screen.