Your girlfriend can check which android version is Currently being used via Settings and About Phone and Software Information @scorpio54
An app called Phoneinfo from the Playstore can give more information about the phone too.
They did ship with Android 8.0 Oreo.
wikipedia.org/wiki/Samsung_Galaxy_S9
🌈 Stay Safe & Stay Alert. 🌈
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
