I haven't seen Samsung document this anywhere and I just figured it out myself: if you press volume up or down while in the text messaging app, it will increase and decrease the font size.
Maybe common knowledge, but I've never thought of changing the volume on a text message, so I found it accidentally. Not sure how useful it is, since you'll probably want to keep the same zoom level 99.999% of the time, but still kinda cool.
Maybe common knowledge, but I've never thought of changing the volume on a text message, so I found it accidentally. Not sure how useful it is, since you'll probably want to keep the same zoom level 99.999% of the time, but still kinda cool.