Samsung SM-J327W User Manual download pdf (Page 99)

Settings

Device maintenance

The device maintenance feature provides an overview of the status of your device’s battery,

storage, memory, and system security. You can also automatically optimize the device with a

tap of your finger.

Battery

Storage

Device security

Memory

Using the quick optimization feature

On the Settings screen, tap

Device maintenance

→

FIX NOW

OPTIMIZE NOW

The quick optimization feature improves device performance through the following actions.

•

Clearing some memory.

•

Deleting unnecessary files and closing apps running in the background.

•

Managing abnormal battery usage.

•

Scanning for malware.

1 2 ... 94 95 96 97 98 99 100 101 102 103 104 ... 125 126

Table of Contents 2
Settings 3
Read me first 4
Instructional icons 5
Package contents 8
Device layout 9
Installing the battery 11
Removing the battery 12
Charging the battery 13
Memory card 16
Removing the memory card 17
Turning the device on and off 18
Controlling the touchscreen 19
Dragging 20
Double-tapping 20
Home screen 21
Home screen options 22
Adding items 22
Moving items 23
Removing items 23
Creating folders 23
Apps screen 24
Rearranging items 25
Searching for items 25
Indicator icons 26
Lock screen 27
Notification panel 28
Using quick setting buttons 29
Entering text 30
Additional keyboard functions 31
Copying and pasting 31
Screen capture 32
Opening apps 32
Secure Folder 33
Creating Secure Folder 34
Moving content 34
Adding apps 35
Adding accounts 35
Hiding Secure Folder 35
Backing up data 36
Restoring data 36
Multi window 37
Split screen view 38
Using additional options 39
Adjusting the window size 39
Maximizing a window 40
Samsung account 41
Removing your Samsung account 42
Device and data management 45
Backing up and restoring data 46
Sharing features 47
Emergency mode 48
Deactivating emergency mode 49
Applications 50
Managing apps 51
Introduction 52
Making calls 52
Receiving calls 53
Blocking phone numbers 54
Options during calls 54
Smart Call 55
Contacts 56
Importing contacts 57
Searching for contacts 58
Sharing contacts 58
Saving and sharing profile 58
Merging duplicate contacts 59
Deleting contacts 59
Messages 60
Blocking unwanted messages 61
Internet 62
Using secret mode 63
Launching Camera 65
Basic shooting 66
Auto mode 68
Pro mode 68
Panorama 69
Continuous shot 69
Sound & shot 69
Applying beauty effects 70
Using the selfie flash 70
Camera settings 71
Viewing images and videos 73
Access additional options 74
Modify the image 74
Add the image to favourites 74
Viewing albums 75
Viewing stories 75
Creating stories 76
Sharing stories 76
Deleting stories 76
Deleting images or videos 77
Sharing images or videos 77
Samsung Members 78
Samsung Notes 79
Calendar 80
Creating tasks 81
Voice Recorder 82
My Files 83
WORLD CLOCK 84
STOPWATCH 84
Calculator 85
Google apps 85
Wi-Fi Direct 88
Bluetooth 89
Sending and receiving data 90
Unpairing Bluetooth devices 90
Data usage 91
Flight mode 91
Mobile hotspot and tethering 92
Mobile networks 93
Location 93
More connection settings 93
Printing 94
Sounds and vibration 95
Notifications 95
Wallpapers and themes 96
Advanced features 97
Send SOS messages 98
Device maintenance 99
Power saving mode 100
Managing the battery 100
Managing the memory 100
Lock screen and security 101
Cloud and accounts 102
Samsung Cloud 103
Accounts 103
Accessibility 104
General management 105
Software update 106
About device 106
Appendix 107
Restarting the device 108
Forcing restart 108
Resetting the device 108
Health and Safety 113
Malware and viruses 122
Disclaimer 125
Copyright 126
Trademarks 126
IC Notice 126

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Samsung SM-J327W User Manual Page 99

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