Samsung Galaxy Tab A7 Lite Wi-Fi User Manual - Page 100
Double tap to turn off screen, Device maintenance, Quick optimization, Battery
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Settings Double tap to turn off screen Turn off the screen by double-tapping instead of using the Side key. ◌ From Settings, tap Advanced features > Motions and gestures > Double tap to turn off screen to enable this feature. Device maintenance View the status of your device's battery, storage, and memory. You can also automatically optimize your device's system resources. Quick optimization | Battery | Storage | Memory | Advanced device care options | Language and input | Date and time | Troubleshooting Quick optimization The quick optimization feature improves device performance through the following actions: • Identifying apps that use excessive battery power and clearing unneeded items from memory. • Deleting unnecessary files and closing apps running in the background. • Scanning for malware. To use the quick optimization feature: ◌ From Settings, tap Battery and device care > Optimize now. Battery View how battery power is used for your various device activities. ◌ From Settings, tap Battery and device care > Battery for the following options: • Usage since last full charge: View your recent battery usage by time, app, and service. • Power saving mode: Save battery life by limiting background network usage, syncing, and location checking. Choose from additional power saving options to save more power when this mode is enabled. 100