Samsung SM-T537AYKAATT - Manual (Page 153)

Settings 148
Change User Account Nicknames and Photo IDs
Each user can set up their account nickname, which is
displayed on the Lock screen as their User ID.
The photo each user uses in their personal Contact entry
(listed under ME at the top of their Contacts list) is used as
their User ID photo.
1. From the Settings screen, touch General ➔ Users.
2. Touch the current User’s profile.
3. Touch Add another field and then touch Nickname to
check the box and add a Nickname field.
4. Touch Nickname and enter a new name.
5. Touch Save.
To change an ID photo, each user much edit their personal
Contact entry’s picture. For more information, refer to
“Updating Contacts” on page 45.
Deleting a User or Profile
1. From the Settings screen, touch General ➔ Users.
2. Touch touch Delete user next to the User profile,
and then touch OK.
Note: Only the Device Owner can delete other User accounts.
Battery
See how much battery power is used for device activities.
1. From the Settings screen, touch General ➔ Battery.
The battery level displays as a percentage. The amount
of time the battery has been used also displays.
Battery usage displays in percentages per application.
2. Touch Screen, Android System, Android OS, or any other
listed application to view how it is affecting battery
use.
Note: Other applications may be running that affect
battery use.
3. Touch Refresh to update the listing.
4. Touch Show battery percentage to display the battery
charge percentage next to the battery charge icon in
the Status Bar.