What is this Ericsson cellular feature?

I’ve had my Ericsson cell phone for a year now and have lost the manuals. Last week a hot beverage mug symbol permanently installed itself on my screen and I have no idea what it is. Is a free cup of coffee waiting for me someplace? Or maybe my phone is now Java capable? Seriously though, what is this thing!

It’s a profile (I believe the coffee cup means your “work” profile). Go into setup, profiles, and choose standard profile.