Select Menu > Settings > Display (or Main display) > Font size.
- How do I restore factory settings on my Nokia Series 40 phone?
- Does the font size change affect Inbox messages?
- How do I activate and personalise a profile on my Nokia device?
- How do I turn on or off the start-up tone on Nokia S30 or Nokia S40 phones?
- How do I view the size of available memory on my Nokia device?