Select Menu > Settings > Display (or Main display) > Font size.
- How do I restore factory settings on my Nokia Series 40 phone?
- How do I set the security level on my Nokia phone (Series 30/40)?
- Does the font size change affect Inbox messages?
- How do I activate and personalise a profile on my Nokia device?
- How do I set my Nokia device only vibrate for incoming calls (Series 40 phones)?