Samsung Galaxy S3: How to Set and Use Volume Key to Change Font Size in Messaging App

As we have learned before that you can customize some settings in your Messaging apps in order to suit your needs. One of which is you can change the background image of your Messaging app using the available image or using your own image.

See also: How to Change Text Message Background Style on Samsung Galaxy S3

While you in setting page, you can set to use volume key to change text size when