User manual
Table Of Contents
- Samsung Galaxy Tab A User Manual
- Table of contents
- Special features
- Getting started
- Apps
- Settings
- Access Settings
- Connections
- Sounds and vibration
- Notifications
- Display
- Device maintenance
- Lock screen and security
- Screen lock types
- Clock and information
- Biometrics
- Google Play Protect
- Find My Device
- Security update
- Install unknown apps
- Secure Folder
- App permission monitor
- Secure startup
- Encrypt SD card
- Set up SIM card lock
- View passwords
- Security update service
- Device administration
- Credential storage
- Advanced security settings
- Accounts
- Accessibility
- Other settings
- Getting help
- Legal
Device maintenance
View the status of your device’s battery, storage, and
memory. You can also automatically optimize your
device’s system resources.
u
From Settings, tap Device maintenance >
Battery for options:
Quick optimization
The quick optimization feature improves device
performance through the following actions:
l Identifying apps that use excessive battery power
and clearing unneeded items from memory.
l Deleting unnecessary files and closing apps
running in the background.
l Scanning for malware.
To use the quick optimization feature:
1.
From
S
ettings, tap Device maintenance.
2. T
ap Optimize now.
Battery
View how battery power is used for device activities.
l Battery usage: View power usage by item.
l Power saving mode: Select a power mode to
extend battery life.
l App power monitor: View power usage by app.
l Unmonitored apps: Select apps to exclude
from being put to sleep by the App power
monitor.
l Always sleeping apps: Select apps to put to
sleep immediately when not being used.
l
More options > Advanced settings: Configure
advanced battery settings and notifications.
Settings 107