for samsung account´s (if dont have google account too) you can open talkback and "open in google play store,
login with your google account and download quickshortcut maker (you can install it with other methods but in this case is mor easy)
open settings with quickshortcut maker and go to apps section
find "samsung Acoount" app and tab "disable"
restart your phone and complete the setup wizard like any other phone |