So the one time I finally acknowledged my S pens existence like "oh snap my phone has a bloody pen!"
It won't text. If you don't get what I mean you can actually write with the pen to text and when I did it. It well didn't seem to work. No idea if it's a bug on the beta software or anything but yeah it's bugged right now.
Written with Spen here: it seems to only work in Samsung members. barely anyway
