It took me some time to find this easy solution - as most of the guides in the net are faulty.
So here's the short guide for the "searching ppl":
How to add Multi User to Galaxy S7 Edge (and other Samsung Phones) - ROOT required!
Generally you have to edit the file /system/build.prop and add three lines at the end of the file:
- Download from App Store: "BuildProp Editor"
- Edit & add above three lines to build.prop at the end of the file
# Multi Users fw.max_users=3 fw.show_multiuserui=1
- Save & Reboot
- Add users by dragging down the status bar twice
- Swith users by holding the power button (shutdown menu is extended)
Kind greetz from Switzerland - Chris
PS: see post #3 on how to add security for further users