Samsung SM-T217AZKAATT - Manual (Page 131)

Settings 125
Users
This device can be shared by multiple people by creating
User profiles. Users have their own space, which they can
customize with their own apps, wallpaper, and so on. Users
can also adjust device settings like Wi-Fi that affect
everyone.
Setting Up User Profiles
Set up user profiles and then select one when unlocking the
device to use personalized settings. By setting up multiple
user profiles, several users can share the device without
affecting the personal settings of others, such as email
accounts, wallpaper preferences, and more.
1. From the Settings screen, touch Users ➔
Add user.
2. Follow the onscreen instructions to set up a new
user profile.
To access the device with a user profile:
Ⅲ Select a profile at the bottom of the locked screen.